There is also additional background information for this table group.

Contents for Table

'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7
Married-Couple Households
  With Related
  Children Under 18
   Total                           26928           26928          26928           26928          26928          26928          26928

Recipiency Status

With Income as defined             26878           26741          26742           26742          26742          26742          26742
With addition or deduction           (X)            5194           7420           20688          25881          24382           4881
  Mean addition or deduction         (X)            7712          25624            4964           5089          13235           1792
    Standard error                   (X)             117            742              16             21            214             18
Agg addition or deduction            (X)        40052976      190123098       102693104      131700829      322691703        8744532
Agg square for addition or
  deduction                          (X)    658906780646  3.36973558E13    609970341103   952080496267  3.01811572E13    23120256299
  Mean total income                  (X)           59236         146444          100911          87059          79921          33438
    Standard error                   (X)             950           2003             779            676            496            513
Tally total income                   (X)       307649267     1086571954      2087639911     2253167460     1948611219      163210013
Agg square for total income          (X)  41341545393513  3.69056313E14  4.578620032E14  4.87549534E14  2.94843948E14  1.14207879E13
Under $2,500                         154             359            355             351            362            362            339
$ 2,500 to $ 4,999                    68             132            131             130            143            143            115
$ 5,000 to $ 7,499                   115             153            144             137            173            173            106
$ 7,500 to $ 9,999                   153             182            188             168            178            178            131
$10,000 to $12,499                   235             284            279             235            282            284            160
$12,500 to $14,999                   262             277            281             287            365            364            207
$15,000 to $17,499                   440             429            410             359            380            375            392
$17,500 to $19,999                   350             351            355             335            392            369            445
$20,000 to $22,499                   508             539            525             433            477            436            486
$22,500 to $24,999                   452             446            440             414            498            506            517
$25,000 to $27,499                   609             640            627             503            543            532            629
$27,500 to $29,999                   500             494            500             503            584            603            677
$30,000 to $32,499                   689             719            720             597            649            695            721
$32,500 to $34,999                   552             568            569             567            611            699            731
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7
$35,000 to $37,499                   691             687            681             609            662            714            712
$37,500 to $39,999                   590             551            557             580            616            721            742
$40,000 to $42,499                   868             870            796             602            711            774            775
$42,500 to $44,999                   598             563            547             613            607            709            726
$45,000 to $47,499                   716             717            720             609            673            829            843
$47,500 to $49,999                   661             631            622             588            720            866            854
$50,000 to $52,499                   868             879            867             727            746            787            799
$52,500 to $54,999                   592             583            621             703            667            827            819
$55,000 to $57,499                   751             743            713             641            713            723            721
$57,500 to $59,999                   577             555            603             641            676            769            768
$60,000 to $62,499                   814             836            711             632            679            808            797
$62,500 to $64,999                   546             547            568             652            640            777            787
$65,000 to $67,499                   756             721            668             637            627            789            797
$67,500 to $69,999                   603             543            506             564            620            747            756
$70,000 to $72,499                   679             697            678             595            571            749            744
$72,500 to $74,999                   547             533            548             591            657            707            711
$75,000 to $77,499                   661             638            597             568            512            626            625
$77,500 to $79,999                   455             437            479             567            584            593            585
$80,000 to $82,499                   639             637            589             541            480            581            591
$82,500 to $84,999                   457             428            463             516            527            514            512
$85,000 to $87,499                   565             536            520             500            477            417            419
$87,500 to $89,999                   347             346            380             490            466            391            392
$90,000 to $92,499                   499             481            479             441            430            344            342
$92,500 to $94,999                   359             342            357             437            389            329            323
$95,000 to $97,499                   445             444            408             396            398            261            266
$97,500 to $99,999                   348             331            375             411            339            243            246
$100,000 and over                   6208            6082           6350            7062           6104           4614           4619
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7

Income Levels

Percent                            100.0           100.0          100.0           100.0          100.0          100.0          100.0
Under $5,000                         0.8             1.8            1.8             1.8            1.9            1.9            1.7
$5,000 to $9,999                     1.0             1.2            1.2             1.1            1.3            1.3            0.9
$10,000 to $14,999                   1.8             2.1            2.1             1.9            2.4            2.4            1.4
$15,000 to $19,999                   2.9             2.9            2.8             2.6            2.9            2.8            3.1
$20,000 to $24,999                   3.6             3.7            3.6             3.1            3.6            3.5            3.7
$25,000 to $29,999                   4.1             4.2            4.2             3.7            4.2            4.2            4.9
$30,000 to $34,999                   4.6             4.8            4.8             4.3            4.7            5.2            5.4
$35,000 to $39,999                   4.8             4.6            4.6             4.4            4.7            5.3            5.4
$40,000 to $44,999                   5.4             5.3            5.0             4.5            4.9            5.5            5.6
$45,000 to $49,999                   5.1             5.0            5.0             4.4            5.2            6.3            6.3
$50,000 to $59,999                  10.4            10.2           10.4            10.1           10.4           11.5           11.5
$60,000 to $74,999                  14.7            14.4           13.7            13.6           14.1           17.0           17.1
$75,000 to $99,999                  17.7            17.2           17.3            18.1           17.1           16.0           16.0
$100,000 and over                   23.1            22.6           23.6            26.2           22.7           17.1           17.2
Median                             65348           63772          64702           68453          63891          60085          60156
   Standard Error                    278             385            365             373            329            265            266
Mean dollars                       80927           79440          86500           90314          85423          73615          73940
   Standard Error                    518             520            664             672            657            466            465
Agg total income              2179214861      2139161885     2329284983      2431978088     2300277259     1982318942     1991063474
Agg Square for total income   3.61628E14  3.564541192E14   5.0554433E14  5.307184325E14  4.94195666E14    2.954894E14  2.95966066E14
Gini ratio                         0.355           0.367          0.375           0.363          0.381          0.364          0.359
   Standard Error                 0.0049          0.0049         0.0050          0.0049         0.0050         0.0050         0.0050
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7

Quintile Measures

Lowest quintile:

Upper limit                        17902           10525          10653           10874          10320          10169          10643
  Percent of households              5.5             3.4            3.4             3.3            3.3            3.3            2.8
    With type of addition
      or deduction                   (X)             500             56              40            546             10            322
      Mean amount                    (X)           12524            290            2031            543            218           1746
        Standard error               (X)             429            320             175             16             48             55
 Agg first quintile                  (X)         6262033          16364           81079         296454           2282         562993
 Agg square first quintile           (X)    122082677827      313666853       210953070      232532260         739095     1281802735
Tot 1st Quintile                    1471             918            916             880            902            888            755

Second quintile:

Upper limit                        33442           29347          29678           30878          28946          27291          27728
  Percent of households             12.3            12.2           12.2            11.9           12.0           10.4           10.5
    With type of addition
      or deduction                   (X)             992            246            1241           3077           1251           2481
      Mean amount                    (X)            7997           1709            2935           1708            665           2290
        Standard error               (X)             285            228              33             13             18             23
Agg second quintile                  (X)         7929891         420902         3643783        5256158         832132        5683164
Agg square second quintile           (X)    139268318157     3705812697     12289301851    10544650864     1054280846    16175237338
Tot 2nd Quintile                    3302            3284           3285            3204           3229           2803           2835

Third quintile:

 Upper limit                       52986           50412          51177           53719          50405          46238          46342
  Percent of households             20.0            21.1           21.3            20.7           20.9           19.9           20.3
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7
    With type of addition
      or deduction                   (X)            1275            706            3994           5453           5236           1373
      Mean amount                    (X)            7229           2174            3698           3070           1196           1093
        Standard error               (X)             240            133              21             15             13             28
Agg third quintile                   (X)         9213508        1534181        14769304       16740303        6264351        1500760
Agg square third quintile            (X)    155642609800    11693884385     61086287154    57526892434    12105354969     3091050094
Tot 3rd Quintile                    5395            5683           5741            5569           5626           5348           5456

Fourth quintile:

 Upper limit                       83571           81347          83467           87315          81909          71883          71934
  Percent of households             28.8            29.1           29.1            29.8           29.5           30.0           30.0
    With type of addition
      or deduction                   (X)            1338           1856            6990           7756           8076            344
      Mean amount                    (X)            6743           3539            4592           4734           4080           1625
        Standard error               (X)             209            119              20             18             27             78
 Agg fourth quintile                 (X)         9021000        6568785        32098952       36718425       32947103         558344
 Agg square fourth quintile          (X)    135006895156    69404226348    165649546719   193124038120   178671765862     1590860756
Tot 4th Quintile                    7762            7838           7845            8019           7947           8079           8067

Fifth quintile:

Upper limit
  Percent of households             33.4            34.2           33.9            34.4           34.3           36.4           36.4
    With type of addition
      or deduction                   (X)            1090           4555            8423           9050           9808            360
      Mean amount                    (X)            7000          39861            6185           8032          28818           1219
        Standard error               (X)             218           1156              27             37            489             60
 Agg fifth quintile                  (X)         7626544      181582864        52099987       72689489      282645835         439271
 Agg square fifth quintile           (X)    106906279706  3.36122382E13    370734252309   690652382589  2.99893251E13      981305375
Tot 5th Quintile                    8999            9205           9141            9256           9224           9810           9815
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                    Before taxes                                        After taxes
                                                                           Definition 3
                                           Money income--                          plus   Definition 4
                               Excluding                                         health           less   Definition 5   Definition 6
                                 capital    Definition 1   Definition 2       insurance         Social           less           plus
                                   gains            less           plus  supplements to       Security        Federal         Earned
                                (current      government        capital  wage or salary        payroll         income         Income
                                measure)       transfers          gains          income          taxes          taxes            Tax
                                  Def 1           Def 2          Def 3           Def 4          Def 5          Def 6          Credit
                                                                                                                              Def 7

Household Income

Lowest quintile:
  Mean                             11053            4224           4271            4161           4003           3906           3733
  Standard error                     148             146            147             150            143            142            164
  Agg                           16254451         3879449        3911951         3661082        3609385        3470084        2816851
  Agg square                  2.24846E11     33381965673    34037835357     31836870029    30151083544    28711282373    25058084450
Second quintile:
  Mean                             26179           21165          21325           22157          20761          19759          21026
  Standard error                      80              92             93             102             94             94             86
  Agg                           86445224        69506179       70062700        71001594       67046369       55394102       59610601
  Agg square                  2.32891E12   1558403656877  1583208731467   1673903170877  1480059626931  1161142634081  1309810230897
Third quintile:
  Mean                             43425           40221          40659           42589          39942          37153          37243
  Standard error                      78              84             86              91             85             76             74
  Agg                          234258967       228568284      233411798       237168115      224710826      198700808      203210769
  Agg square                  1.03393E13   9409252384769  9721714700333  10346911463584  9195069294079  7538679600555  7724417119159
Fourth quintile:
  Mean                             67545           65278          66490           69662          65335          58824          58891
  Standard error                     101             102            107             111            104             85             85
  Agg                          524259292       511635776      521632699       558638320      519229074      475218157      475082148
  Agg square                  3.60002E13  34010766890482  3.53557456E13  39667419064632  3.45721646E13  2.83994775E13  2.84209754E13
Fifth quintile:
  Mean                            146459          144005         164131          168709         161070         127380         127393
  Standard error                    1247            1223           1636            1627           1610           1041           1041
  Agg                         1317996927      1325572197     1500265836      1561508976     1485681605     1249535791     1250343105
  Agg square                  3.12735E14  3.114423143E14  4.58849623E14  4.789983619E14  4.48918222E14  2.58361389E14  2.58485806E14
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13
Married-Couple Households
  With Related
  Children Under 18
   Total                              26928          26928          26928           26928          26928          26928

Recipiency Status

With Income as defined                26743          26842          26844           26858          26885          26885
With addition or deduction            20985           4738           1314           10466            833           3680
  Mean addition or deduction           4384           7463           6974             102           5633           4592
    Standard error                       55            122            103               0            170             67
Agg addition or deduction          91991598       35363094        9162156         1068435        4689882       16901960
Agg square for addition or
  deduction                   1687844243603   579027252391    81218257629       134110092    45468751893   135987393543
  Mean total income                   74195          62998          73610           80560          45792          52216
    Standard error                      487            810           1667             713           1732            753
Tally total income               1556980511      298495218       96711691       843134445       38127330      192178683
Agg square for total income   2.14897278E14  3.28227168E13  1.16801455E13  1.208620245E14  3723474978952  1.73317327E13
Under $2,500                            339            193            189             189            142            142
$ 2,500 to $ 4,999                      116             73             75              74             56             55
$ 5,000 to $ 7,499                      105             86             85              86             82             83
$ 7,500 to $ 9,999                      139            125            121             121            117            113
$10,000 to $12,499                      158            138            143             143            127            127
$12,500 to $14,999                      214            190            178             178            185            154
$15,000 to $17,499                      402            380            372             371            368            320
$17,500 to $19,999                      452            443            437             436            430            348
$20,000 to $22,499                      498            471            456             459            483            400
$22,500 to $24,999                      567            527            491             488            496            459
$25,000 to $27,499                      643            604            594             595            586            532
$27,500 to $29,999                      724            697            687             685            695            633
$30,000 to $32,499                      753            732            728             726            722            717
$32,500 to $34,999                      781            768            755             750            751            800
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13
$35,000 to $37,499                      756            730            735             741            736            753
$37,500 to $39,999                      818            806            806             803            816            859
$40,000 to $42,499                      742            803            797             792            789            797
$42,500 to $44,999                      848            854            842             833            847            853
$45,000 to $47,499                      926            905            911             917            920            923
$47,500 to $49,999                      866            888            885             885            878            907
$50,000 to $52,499                      855            891            892             892            890            912
$52,500 to $54,999                      806            803            812             806            804            811
$55,000 to $57,499                      822            812            839             845            846            876
$57,500 to $59,999                      846            836            840             848            856            881
$60,000 to $62,499                      845            873            858             854            858            868
$62,500 to $64,999                      845            879            846             839            854            855
$65,000 to $67,499                      793            813            822             835            827            859
$67,500 to $69,999                      798            841            852             840            838            839
$70,000 to $72,499                      715            749            759             759            761            784
$72,500 to $74,999                      679            673            680             687            698            690
$75,000 to $77,499                      607            633            643             640            639            645
$77,500 to $79,999                      586            612            615             614            614            630
$80,000 to $82,499                      518            521            528             534            541            530
$82,500 to $84,999                      450            465            482             483            483            498
$85,000 to $87,499                      377            409            408             412            411            438
$87,500 to $89,999                      342            336            348             341            343            350
$90,000 to $92,499                      296            321            325             331            334            336
$92,500 to $94,999                      286            300            309             308            304            304
$95,000 to $97,499                      258            266            265             262            265            270
$97,500 to $99,999                      298            295            294             298            296            300
$100,000 and over                      4058           4185           4223            4228           4240           4276
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13

Income Levels

Percent                               100.0          100.0          100.0           100.0          100.0          100.0
Under $5,000                            1.7            1.0            1.0             1.0            0.7            0.7
$5,000 to $9,999                        0.9            0.8            0.8             0.8            0.7            0.7
$10,000 to $14,999                      1.4            1.2            1.2             1.2            1.2            1.0
$15,000 to $19,999                      3.2            3.1            3.0             3.0            3.0            2.5
$20,000 to $24,999                      4.0            3.7            3.5             3.5            3.6            3.2
$25,000 to $29,999                      5.1            4.8            4.8             4.8            4.8            4.3
$30,000 to $34,999                      5.7            5.6            5.5             5.5            5.5            5.6
$35,000 to $39,999                      5.8            5.7            5.7             5.7            5.8            6.0
$40,000 to $44,999                      5.9            6.2            6.1             6.0            6.1            6.1
$45,000 to $49,999                      6.7            6.7            6.7             6.7            6.7            6.8
$50,000 to $59,999                     12.4           12.4           12.6            12.6           12.6           12.9
$60,000 to $74,999                     17.4           17.9           17.9            17.9           18.0           18.2
$75,000 to $99,999                     14.9           15.4           15.7            15.7           15.7           16.0
$100,000 and over                      15.1           15.5           15.7            15.7           15.7           15.9
Median                                57893          59125          59386           59415          59538          60024
   Standard Error                       249            252            250             248            246            241
Mean dollars                          70524          71837          72177           72217          72391          73019
   Standard Error                       429            428            428             428            427            426
Agg total income                 1899071876     1934434971     1943597126      1944665561     1949355443     1966257403
Agg Square for total income   2.60624225E14  2.65001448E14  2.66362124E14  2.665355741E14  2.66929096E14  2.68801635E14
Gini ratio                            0.352          0.344          0.343           0.343          0.341          0.336
   Standard Error                    0.0050         0.0050         0.0050          0.0050         0.0050         0.0050
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13

Quintile Measures

Lowest quintile:

Upper limit                           10509          17342          19308           19312          19699          20200
  Percent of households                 2.7            4.3            5.5             5.5            5.4            5.1
    With type of addition
      or deduction                       81            254             68             158            181            226
      Mean amount                       155           6761           1675              97           5564           1335
        Standard error                  116            307            167               4            312             58
 Agg first quintile                   12614        1714296         113729           15333        1006594         301343
 Agg square first quintile         86711383    17334321671      312577921         1842463     8622653487      563008762
Tot 1st Quintile                        735           1147           1485            1483           1460           1374

Second quintile:

Upper limit                           26994          31147          33233           33241          33464          34098
  Percent of households                10.4           11.5           12.2            12.2           12.3           12.0
    With type of addition
      or deduction                     1629            638            135             589            211           1027
      Mean amount                       432           6323           4835              94           5093           3379
        Standard error                    8            250            191               2            312             64
Agg second quintile                  703606        4032009         651800           55278        1073017        3470242
Agg square second quintile        485799303    49683898772     3784019546         6497055     9580221096    15870393161
Tot 2nd Quintile                       2789           3097           3284            3284           3313           3230

Third quintile:

 Upper limit                          44720          47581          49276           49290          49418          49892
  Percent of households                20.2           19.8           19.5            19.5           19.5           19.8
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13
    With type of addition
      or deduction                     4238           1083            237            1878            161           1007
      Mean amount                      1177           6537           7120              97           5652           4902
        Standard error                   11            206            180               1            383            105
Agg third quintile                  4989127        7078785        1687357          181704         909244        4937817
Agg square third quintile        8024636810    93539502197    13743518355        21413086     8745738827    34869157087
Tot 3rd Quintile                       5427           5319           5250            5242           5245           5336

Fourth quintile:

 Upper limit                          68836          71099          72144           72177          72295          72616
  Percent of households                30.2           29.5           28.5            28.5           28.5           28.8
    With type of addition
      or deduction                     6866           1410            351            3570            146            778
      Mean amount                      2588           7031           7577             104           6199           5750
        Standard error                   15            218            191               1            455            172
 Agg fourth quintile               17765903        9916136        2661505          369525         905018        4475967
 Agg square fourth quintile     56589527616   159619082411    24442504830        46563025     9799791908    42865400366
Tot 4th Quintile                       8136           7956           7685            7686           7680           7766

Fifth quintile:

Upper limit
  Percent of households                36.5           34.9           34.3            34.3           34.3           34.2
    With type of addition
      or deduction                     8170           1354            523            4272            134            642
      Mean amount                      8387           9324           7741             105           5932           5788
        Standard error                  129            285            171               1            483            228
 Agg fifth quintile                68520348       12621868        4047765          446596         796009        3716592
 Agg square fifth quintile    1622657568491   258850447340    38935636977        57794464     8720346575    41819434167
Tot 5th Quintile                       9841           9409           9224            9233           9230           9223
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                                                    After taxes

                                              Definition 8
                                                      plus                                 Definition 11
                               Definition 7      nonmeans-                  Definition 10           plus
                                       less         tested                           plus   means-tested
                                      state     government   Definition 9   regular-price     government  Definition 12
                                     income           cash           plus          school           cash           plus
                                      taxes      transfers       Medicare         lunches      transfers       Medicaid
                                     Def 8          Def 9         Def 10          Def 11         Def 12         Def 13

Household Income

Lowest quintile:
  Mean                                 3539          10058          12024           12027          12859          12769
  Standard error                        162            187            172             172            167            178
  Agg                               2600343       11535582       17851990        17841588       18774990       17539868
  Agg square                    22724472634   159974441435   276886638326    276677016227   297830043153   280641943024
Second quintile:
  Mean                                20552          24904          27024           27035          27278          28107
  Standard error                         84             73             70              70             69             71
  Agg                              57329091       77132606       88746257        88776992       90381963       90781377
  Agg square                  1230674584042  1969270820210  2448783081489   2450749016563  2515575946099  2601609961600
Third quintile:
  Mean                                36074          39661          41532           41550          41735          42278
  Standard error                         71             67             66              66             65             64
  Agg                             195762638      210947357      218038877       217784311      218886634      225586056
  Agg square                  7201555893795  8488494360501  9168279397186   9161352835907  9246044459630  9648609553011
Fourth quintile:
  Mean                                56563          59270          60552           60572          60708          61113
  Standard error                         80             78             77              77             77             76
  Agg                             460228534      471543442      465352639       465564603      466264075      474606702
  Agg square                  2.64311454E13  2.83155464E13  2.85106248E13  28533026916892  2.86361745E13  2.93343418E13
Fifth quintile:
  Mean                               120232         123631         125063          125060         125147         125531
  Standard error                        952            989           1005            1004           1004           1005
  Agg                            1183151270     1163275984     1153607362      1154698066     1155047781     1157743400
  Agg square                  2.25738125E14  2.26068162E14   2.2595755E14  2.261137683E14  2.26233471E14  2.26936432E14
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b
Married-Couple Households
  With Related
  Children Under 18
   Total                               26928             26928             26928        26928         26928

Recipiency Status

With Income as defined                 26904             26917             26904        26878         26878
With addition or deduction              3987             21197              4440          (X)           (X)
  Mean addition or deduction            1367              2183              5871          (X)           (X)
    Standard error                        26                37                74          (X)           (X)
Agg addition or deduction            5452044          46276008          26064116          (X)           (X)
Agg square for addition or
  deduction                      17966276295      675593851294      254356674393          (X)           (X)
  Mean total income                    37192             82361             47759          (X)           (X)
    Standard error                       508               508               821          (X)           (X)
Tally total income                 148295359        1745793445         212025601          (X)           (X)
Agg square for total income    9408125647910   254169867592970    22754719956916          (X)           (X)
Under $2,500                             119               112               119          161           144
$ 2,500 to $ 4,999                        48                51                48           74            58
$ 5,000 to $ 7,499                        62                60                62          132            84
$ 7,500 to $ 9,999                       101                89               101          169           117
$10,000 to $12,499                       117               116               117          285           144
$12,500 to $14,999                       135               135               158          400           230
$15,000 to $17,499                       275               239               321          422           437
$17,500 to $19,999                       351               338               417          460           495
$20,000 to $22,499                       417               380               509          487           549
$22,500 to $24,999                       447               451               558          596           635
$25,000 to $27,499                       533               504               595          657           750
$27,500 to $29,999                       629               598               694          757           810
$30,000 to $32,499                       707               657               762          773           846
$32,500 to $34,999                       815               743               783          804           810
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b
$35,000 to $37,499                       785               831               754          916           915
$37,500 to $39,999                       871               843               840          846           854
$40,000 to $42,499                       787               774               796          942           955
$42,500 to $44,999                       879               829               868          942           954
$45,000 to $47,499                       931               850               933          970           972
$47,500 to $49,999                       913               896               887          920           912
$50,000 to $52,499                       917               867               896          821           830
$52,500 to $54,999                       828               860               809          875           880
$55,000 to $57,499                       878               848               826          837           839
$57,500 to $59,999                       883               892               837          911           901
$60,000 to $62,499                       869               823               876          927           934
$62,500 to $64,999                       860               832               873          882           898
$65,000 to $67,499                       870               819               843          834           822
$67,500 to $69,999                       839               754               829          662           666
$70,000 to $72,499                       784               799               758          690           686
$72,500 to $74,999                       691               686               683          613           611
$75,000 to $77,499                       649               746               629          566           578
$77,500 to $79,999                       631               579               620          482           482
$80,000 to $82,499                       531               539               528          424           431
$82,500 to $84,999                       496               564               468          354           351
$85,000 to $87,499                       438               433               412          312           308
$87,500 to $89,999                       349               442               329          303           304
$90,000 to $92,499                       338               377               329          274           277
$92,500 to $94,999                       305               335               299          297           299
$95,000 to $97,499                       269               330               267          295           289
$97,500 to $99,999                       300               283               292          297           298
$100,000 and over                       4280              4626              4205         3560          3571
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b

Income Levels

Percent                                100.0             100.0             100.0        100.0         100.0
Under $5,000                             0.6               0.6               0.6          0.9           0.8
$5,000 to $9,999                         0.6               0.6               0.6          1.1           0.7
$10,000 to $14,999                       0.9               0.9               1.0          2.5           1.4
$15,000 to $19,999                       2.3               2.1               2.7          3.3           3.5
$20,000 to $24,999                       3.2               3.1               4.0          4.0           4.4
$25,000 to $29,999                       4.3               4.1               4.8          5.3           5.8
$30,000 to $34,999                       5.7               5.2               5.7          5.9           6.1
$35,000 to $39,999                       6.2               6.2               5.9          6.5           6.6
$40,000 to $44,999                       6.2               5.9               6.2          7.0           7.1
$45,000 to $49,999                       6.8               6.5               6.8          7.0           7.0
$50,000 to $59,999                      13.0              12.9              12.5         12.8          12.8
$60,000 to $74,999                      18.2              17.5              18.1         17.1          17.1
$75,000 to $99,999                      16.0              17.2              15.5         13.4          13.4
$100,000 and over                       15.9              17.2              15.6         13.2          13.3
Median                                 60099             61525             59332        55169         55245
   Standard Error                        241               256               251          250           251
Mean dollars                           73221             74940             72254        67873         68198
   Standard Error                        426               429               426          420           419
Agg total income                  1971709447        2017985455        1945645331   1827687216    1836431748
Agg Square for total income    2.69171966E14   278043611964650   265882730597082  2.458237E14  2.4630817E14
Gini ratio                             0.334             0.332             0.340        0.354         0.349
   Standard Error                     0.0050            0.0050            0.0050       0.0051        0.0051
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b

Quintile Measures

Lowest quintile:

Upper limit                            20547             21757             18145        16650         17247
  Percent of households                  4.8               5.2               3.8          5.6           4.2
    With type of addition
      or deduction                       664               598               169          (X)           (X)
      Mean amount                       1841             -1238              1677          (X)           (X)
        Standard error                    78               573                84          (X)           (X)
 Agg first quintile                  1221895           -740144            282551          (X)           (X)
 Agg square first quintile        4820769299      112646483023         662476419          (X)           (X)
Tot 1st Quintile                        1285              1408              1018         1516          1140

Second quintile:

Upper limit                            34303             35888             31564        29632         29893
  Percent of households                 12.0              12.4              11.7         10.9          12.2
    With type of addition
      or deduction                      1389              1775              1343          (X)           (X)
      Mean amount                       1349               878              4436          (X)           (X)
        Standard error                    44                92                83          (X)           (X)
Agg second quintile                  1874566           1558251           5956069          (X)           (X)
Agg square second quintile        6092705286       26551286914       38351111598          (X)           (X)
Tot 2nd Quintile                        3227              3351              3155         2937          3279

Third quintile:

 Upper limit                           49981             51955             47783        45004         45099
  Percent of households                 20.1              20.1              19.9         19.9          20.1
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b
    With type of addition
      or deduction                      1272              3850              1190          (X)           (X)
      Mean amount                       1148              1273              6455          (X)           (X)
        Standard error                    38                48               145          (X)           (X)
Agg third quintile                   1459863           4903005           7679459          (X)           (X)
Agg square third quintile         3917903577       38099950272       77745733454          (X)           (X)
Tot 3rd Quintile                        5406              5421              5364         5371          5404

Fourth quintile:

 Upper limit                           72640             75400             71248        67206         67260
  Percent of households                 28.9              28.3              29.6         29.2          29.2
    With type of addition
      or deduction                       503              6455               915          (X)           (X)
      Mean amount                       1235              1715              6983          (X)           (X)
        Standard error                    62                45               181          (X)           (X)
 Agg fourth quintile                  620677          11072505           6385894          (X)           (X)
 Agg square fourth quintile       1690529675       99393517805       70520204879          (X)           (X)
Tot 4th Quintile                        7776              7609              7974         7875          7870

Fifth quintile:

Upper limit
  Percent of households                 34.3              33.9              35.0         34.3          34.3
    With type of addition
      or deduction                       160              8519               824          (X)           (X)
      Mean amount                       1719              3461              6990          (X)           (X)
        Standard error                   200                66               204          (X)           (X)
 Agg fifth quintile                   275044          29482390           5760143          (X)           (X)
 Agg square fifth quintile        1444368459      398902613280       67077148042          (X)           (X)
Tot 5th Quintile                        9234              9139              9417         9228          9235
'
Table 1.  Income Distribution Measures, by Definition of Income: 2001 (Revised) (Married-Couple Households With Related Children Under 18.)

                                        After taxes

                               Definition 13     Definition 14
                                        plus              plus
                                       other               net                          Money         Money
                                means-tested           imputed     Definition 14       Income        Income
                                  government            return              less  after Taxes         after
                                     noncash         on equity           medical      Without         Taxes
                                   transfers       in own home          programs          EIC      With EIC
                                     Def 14            Def 15           Def 14a       Def 1a         Def 1b

Household Income

Lowest quintile:
  Mean                                 13399             14259             11580        10519         10799
  Standard error                         183               195               196          138           178
  Agg                               17220617          20072555          11782626     15951381      12312820
  Agg square                    283457687350      357560497912      174071842988  2.093976E11  172056478278
Second quintile:
  Mean                                 28275             29674             25503        23870         24208
  Standard error                          71                71                70           69            65
  Agg                               91240107          99446044          80474268     70109846      79382589
  Agg square                   2629213363724     3004487573884     2098639717563  1.712599E12  1.9646879E12
Third quintile:
  Mean                                 42358             44050             39973        37590         37722
  Standard error                          64                65                66           62            61
  Agg                              228983720         238800751         214424448    201886166     203838515
  Agg square                   9811487677962    10638441536864     8690605350378  7.693966E12  7.7932431E12
Fourth quintile:
  Mean                                 61144             63254             59437        55979         56044
  Standard error                          76                79                78           74            74
  Agg                              475460325         481320298         473930227    440843234     441091437
  Agg square                  29399528943147    30785573502163    28534506107048  2.500504E13  2.5045884E13
Fifth quintile:
  Mean                                125495            128941            123714       119077        119097
  Standard error                        1004              1012               988          996           996
  Agg                             1158804678        1178345807        1165033762   1098896590    1099806388
  Agg square                  2.270482783E14   233257548853826   226384907579105  2.112027E14   2.113323E14


For further explanation of the tax model revisions issued in April 2004 see, "Alternative Measures
of Income for 2001 and 2002 (Revised)" at Alternative Measures Revision
Source: U.S. Census Bureau
Contact: Housing and Household Economic Statistics Information Staff at (301)763-3242
Last revised: July 14, 2004
URL: http://pubdb3.census.gov/macro/032002/rdcall/1_008.htm