Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233

                      July 1,  Jan. 1,  July 1,  July 1,  July 1,   July 1,
                         1999     1999     1998     1997     1996      1995

BOTH SEXES

Population, all ages  272,878  271,626  270,299  267,744  265,190   262,765

Summary indicators

Median age..........     35.5     35.4     35.2     34.9     34.7      34.4
Mean age............     36.4     36.3     36.2     36.1     35.9      35.8

Five-year age groups

Under 5 years.......   18,918   18,941   18,966   19,097   19,289    19,529
5 to 9 years........   19,957   19,954   19,921   19,749   19,435    19,092
10 to 14 years......   19,554   19,387   19,242   19,091   19,001    18,849
15 to 19 years......   19,762   19,667   19,539   19,140   18,704    18,200
20 to 24 years......   18,061   17,848   17,674   17,483   17,504    17,978
25 to 29 years......   18,240   18,410   18,588   18,812   18,927    18,899
30 to 34 years......   19,750   19,930   20,186   20,732   21,309    21,821
35 to 39 years......   22,556   22,590   22,626   22,629   22,549    22,293
40 to 44 years......   22,278   22,103   21,894   21,376   20,809    20,257
45 to 49 years......   19,363   19,096   18,859   18,465   18,428    17,456
50 to 54 years......   16,452   16,109   15,726   15,157   13,927    13,641
55 to 59 years......   12,883   12,689   12,407   11,755   11,356    11,085
60 to 64 years......   10,526   10,422   10,269   10,062    9,996    10,046
65 to 69 years......    9,455    9,504    9,593    9,775    9,900     9,925
70 to 74 years......    8,779    8,796    8,802    8,753    8,789     8,830
75 to 79 years......    7,337    7,278    7,218    7,086    6,891     6,700
80 to 84 years......    4,823    4,783    4,734    4,664    4,575     4,478
85 to 89 years......    2,629    2,592    2,556    2,480    2,415     2,351
90 to 94 years......    1,151    1,136    1,117    1,080    1,043     1,017
95 to 99 years......      344      334      324      305      291       268
100 years and over..       60       58       57       54       51        48

Special age categories

5 to 13 years.......   35,618   35,516   35,389   34,996   34,597    34,188
14 to 17 years......   15,661   15,503   15,517   15,495   15,210    14,826
18 to 24 years......   26,056   25,837   25,470   24,973   24,837    25,107
16 years and over...  210,627  209,496  208,277  205,919  203,666   201,492
18 years and over...  202,682  201,667  200,426  198,156  196,094   194,222
15 to 44 years......  120,647  120,548  120,508  120,171  119,803   119,449
65 years and over...   34,578   34,481   34,401   34,198   33,955    33,618
85 years and over...    4,184    4,120    4,054    3,919    3,800     3,684

Note:  For more details about this table, see corresponding menu item
"Sources and Methods".

Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999  - Cont.
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233
Contact:  Statistical Information Staff, (301)457-2422 by phone,
          POP@CENSUS.GOV by e-mail (please include telephone number).
Internet Release Date:  August 27, 1999

                      July 1,  Jan. 1,  July 1,  July 1,  July 1,   July 1,
                         1999     1999     1998     1997     1996      1995

FEMALES

Population, all ages  139,526  138,905  138,252  136,984  135,707   134,493

Summary indicators

Median age..........     36.6     36.5     36.3     36.1     35.8      35.5
Mean age............     37.6     37.6     37.5     37.4     37.3      37.1

Five-year age groups

Under 5 years.......    9,250    9,259    9,270    9,329    9,422     9,538
5 to 9 years........    9,744    9,743    9,726    9,645    9,489     9,319
10 to 14 years......    9,540    9,458    9,387    9,312    9,268     9,194
15 to 19 years......    9,603    9,555    9,494    9,299    9,087     8,843
20 to 24 years......    8,864    8,762    8,678    8,588    8,602     8,841
25 to 29 years......    9,174    9,254    9,341    9,442    9,488     9,458
30 to 34 years......    9,970   10,055   10,179   10,443   10,720    10,968
35 to 39 years......   11,335   11,351   11,370   11,370   11,331    11,206
40 to 44 years......   11,233   11,148   11,049   10,799   10,522    10,247
45 to 49 years......    9,858    9,726    9,607    9,407    9,384     8,891
50 to 54 years......    8,451    8,274    8,078    7,785    7,161     7,012
55 to 59 years......    6,697    6,597    6,451    6,116    5,909     5,770
60 to 64 years......    5,553    5,499    5,420    5,316    5,289     5,322
65 to 69 years......    5,116    5,146    5,201    5,309    5,390     5,420
70 to 74 years......    4,914    4,933    4,945    4,935    4,964     4,992
75 to 79 years......    4,277    4,249    4,221    4,160    4,062     3,971
80 to 84 years......    3,007    2,991    2,970    2,943    2,904     2,862
85 to 89 years......    1,781    1,762    1,742    1,701    1,666     1,628
90 to 94 years......      843      835      823      800      775       759
95 to 99 years......      269      261      254      240      230       213
100 years and over..       49       48       47       45       42        40

Special age categories

5 to 13 years.......   17,387   17,337   17,275   17,085   16,886    16,685
14 to 17 years......    7,602    7,526    7,532    7,521    7,381     7,195
18 to 24 years......   12,762   12,655   12,478   12,239   12,178    12,317
16 years and over...  109,134  108,575  107,976  106,807  105,682   104,593
18 years and over...  105,287  104,784  104,175  103,049  102,018   101,075
15 to 44 years......   60,179   60,127   60,112   59,941   59,751    59,563
65 years and over...   20,255   20,225   20,203   20,132   20,035    19,884
85 years and over...    2,942    2,905    2,866    2,785    2,714     2,639

Note:  For more details about this table, see corresponding menu item
"Sources and Methods".

Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999  - Cont.
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233
Contact:  Statistical Information Staff, (301)457-2422 by phone,
          POP@CENSUS.GOV by e-mail (please include telephone number).
Internet Release Date:  August 27, 1999

                      July 1,  Jan. 1,  July 1,  July 1,  July 1,   July 1,
                         1999     1999     1998     1997     1996      1995

MALES

Population, all ages  133,352  132,721  132,046  130,760  129,483   128,272

Summary indicators

Median age..........     34.3     34.2     34.1     33.8     33.5      33.2
Mean age............     35.1     35.0     34.9     34.7     34.6      34.4

Five-year age groups

Under 5 years.......    9,668    9,682    9,696    9,768    9,867     9,991
5 to 9 years........   10,213   10,211   10,195   10,105    9,946     9,773
10 to 14 years......   10,015    9,929    9,855    9,778    9,733     9,656
15 to 19 years......   10,159   10,112   10,046    9,841    9,617     9,357
20 to 24 years......    9,197    9,086    8,996    8,894    8,902     9,138
25 to 29 years......    9,067    9,156    9,247    9,370    9,439     9,441
30 to 34 years......    9,780    9,875   10,007   10,288   10,589    10,853
35 to 39 years......   11,221   11,239   11,256   11,259   11,219    11,087
40 to 44 years......   11,045   10,954   10,845   10,577   10,287    10,011
45 to 49 years......    9,505    9,370    9,252    9,058    9,044     8,565
50 to 54 years......    8,001    7,835    7,648    7,372    6,765     6,629
55 to 59 years......    6,186    6,092    5,956    5,639    5,447     5,315
60 to 64 years......    4,973    4,924    4,849    4,745    4,707     4,723
65 to 69 years......    4,339    4,358    4,393    4,466    4,510     4,505
70 to 74 years......    3,866    3,863    3,857    3,818    3,824     3,839
75 to 79 years......    3,060    3,029    2,997    2,927    2,828     2,729
80 to 84 years......    1,816    1,792    1,764    1,721    1,671     1,616
85 to 89 years......      848      831      814      780      749       723
90 to 94 years......      308      301      294      280      267       258
95 to 99 years......       76       73       70       65       61        55
100 years and over..       11       10       10        9        9         8

Special age categories

5 to 13 years.......   18,231   18,179   18,114   17,911   17,710    17,502
14 to 17 years......    8,059    7,977    7,985    7,974    7,829     7,631
18 to 24 years......   13,294   13,182   12,993   12,734   12,659    12,790
16 years and over...  101,493  100,921  100,301   99,112   97,984    96,899
18 years and over...   97,395   96,883   96,251   95,107   94,076    93,147
15 to 44 years......   60,468   60,422   60,396   60,229   60,052    59,886
65 years and over...   14,323   14,256   14,198   14,066   13,920    13,734
85 years and over...    1,242    1,215    1,187    1,134    1,086     1,045

Note:  For more details about this table, see corresponding menu item
"Sources and Methods".

Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999  - Cont.
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233
Contact:  Statistical Information Staff, (301)457-2422 by phone,
          POP@CENSUS.GOV by e-mail (please include telephone number).
Internet Release Date:  August 27, 1999

                      July 1,  July 1,  July 1,  July 1,  July 1,  April 1,
                         1994     1993     1992     1991     1990      1990

BOTH SEXES

Population, all ages  260,289  257,746  254,995  252,127  249,439   248,765

Summary indicators

Median age..........     34.1     33.7     33.4     33.1     32.8      32.8
Mean age............     35.7     35.6     35.4     35.3     35.2      35.2

Five-year age groups

Under 5 years.......   19,697   19,670   19,488   19,186   18,850    18,763
5 to 9 years........   18,749   18,439   18,290   18,203   18,059    18,040
10 to 14 years......   18,713   18,505   18,099   17,676   17,196    17,065
15 to 19 years......   17,740   17,373   17,178   17,232   17,762    17,890
20 to 24 years......   18,385   18,781   19,042   19,153   19,132    19,139
25 to 29 years......   19,101   19,564   20,134   20,709   21,232    21,333
30 to 34 years......   22,130   22,224   22,237   22,156   21,910    21,837
35 to 39 years......   21,975   21,602   21,096   20,528   19,981    19,849
40 to 44 years......   19,714   19,207   18,805   18,760   17,793    17,592
45 to 49 years......   16,677   15,929   15,357   14,098   13,823    13,746
50 to 54 years......   13,194   12,728   12,054   11,648   11,369    11,314
55 to 59 years......   10,931   10,677   10,483   10,421   10,474    10,489
60 to 64 years......   10,076   10,235   10,437   10,580   10,619    10,626
65 to 69 years......    9,966   10,013    9,974   10,027   10,076    10,067
70 to 74 years......    8,736    8,616    8,468    8,243    8,022     7,980
75 to 79 years......    6,585    6,483    6,397    6,280    6,146     6,103
80 to 84 years......    4,359    4,255    4,140    4,039    3,935     3,909
85 to 89 years......    2,300    2,246    2,178    2,104    2,051     2,035
90 to 94 years......      967      916      865      827      765       748
95 to 99 years......      250      240      231      218      206       203
100 years and over..       45       43       41       40       37        36

Special age categories

5 to 13 years.......   33,707   33,376   32,937   32,465   31,998    31,835
14 to 17 years......   14,489   13,987   13,701   13,451   13,321    13,343
18 to 24 years......   25,391   25,734   25,970   26,348   26,830    26,956
16 years and over...  199,516  197,631  195,658  193,763  191,993   191,576
18 years and over...  192,397  190,713  188,868  187,025  185,270   184,824
15 to 44 years......  119,044  118,751  118,493  118,537  117,810   117,641
65 years and over...   33,209   32,812   32,294   31,777   31,239    31,082
85 years and over...    3,562    3,446    3,315    3,189    3,059     3,022

Note:  For more details about this table, see corresponding menu item
"Sources and Methods".

Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999  - Cont.
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233
Contact:  Statistical Information Staff, (301)457-2422 by phone,
          POP@CENSUS.GOV by e-mail (please include telephone number).
Internet Release Date:  August 27, 1999

                      July 1,  July 1,  July 1,  July 1,  July 1,  April 1,
                         1994     1993     1992     1991     1990      1990

FEMALES

Population, all ages  133,261  131,979  130,590  129,184  127,825   127,494

Summary indicators

Median age..........     35.2     34.9     34.6     34.3     34.0      34.0
Mean age............     37.0     36.9     36.8     36.7     36.6      36.6

Five-year age groups

Under 5 years.......    9,619    9,606    9,519    9,370    9,204     9,161
5 to 9 years........    9,152    9,001    8,927    8,884    8,814     8,805
10 to 14 years......    9,127    9,024    8,826    8,620    8,387     8,324
15 to 19 years......    8,622    8,446    8,354    8,388    8,651     8,713
20 to 24 years......    9,045    9,233    9,350    9,414    9,387     9,393
25 to 29 years......    9,550    9,769   10,041   10,324   10,576    10,627
30 to 34 years......   11,114   11,156   11,159   11,124   11,007    10,972
35 to 39 years......   11,050   10,868   10,621   10,347   10,077    10,014
40 to 44 years......    9,977    9,723    9,521    9,497    9,014     8,914
45 to 49 years......    8,494    8,112    7,819    7,187    7,044     7,005
50 to 54 years......    6,782    6,541    6,199    5,990    5,848     5,820
55 to 59 years......    5,691    5,560    5,463    5,437    5,470     5,479
60 to 64 years......    5,341    5,434    5,549    5,636    5,671     5,679
65 to 69 years......    5,466    5,507    5,500    5,536    5,564     5,559
70 to 74 years......    4,946    4,887    4,817    4,704    4,599     4,581
75 to 79 years......    3,923    3,881    3,847    3,795    3,735     3,714
80 to 84 years......    2,803    2,749    2,686    2,631    2,569     2,553
85 to 89 years......    1,600    1,568    1,525    1,475    1,440     1,429
90 to 94 years......      724      687      650      622      577       564
95 to 99 years......      199      191      183      173      162       159
100 years and over..       37       35       33       32       29        28

Special age categories

5 to 13 years.......   16,451   16,288   16,072   15,842   15,615    15,536
14 to 17 years......    7,032    6,789    6,651    6,532    6,472     6,484
18 to 24 years......   12,464   12,626   12,734   12,932   13,153    13,215
16 years and over...  103,607  102,646  101,635  100,705   99,795    99,588
18 years and over...  100,160   99,296   98,348   97,441   96,535    96,313
15 to 44 years......   59,358   59,196   59,047   59,093   58,712    58,632
65 years and over...   19,697   19,505   19,241   18,967   18,674    18,587
85 years and over...    2,560    2,482    2,391    2,302    2,208     2,180

Note:  For more details about this table, see corresponding menu item
"Sources and Methods".

Resident Population Estimates of the United States by Age and Sex:
April 1, 1990 to July 1, 1999  - Cont.
(Numbers in thousands.  Consistent with 1990 Decennial Census enumeration.)

Source:  Population Estimates Program, Population Division,
         U.S. Census Bureau, Washington, D.C. 20233
Contact:  Statistical Information Staff, (301)457-2422 by phone,
          POP@CENSUS.GOV by e-mail (please include telephone number).
Internet Release Date:  August 27, 1999

                      July 1,  July 1,  July 1,  July 1,  July 1,  April 1,
                         1994     1993     1992     1991     1990      1990

MALES

Population, all ages  127,028  125,767  124,404  122,943  121,613   121,271

Summary indicators

Median age..........     32.9     32.6     32.3     31.9     31.6      31.6
Mean age............     34.3     34.1     34.0     33.9     33.8      33.7

Five-year age groups

Under 5 years.......   10,078   10,065    9,969    9,817    9,646     9,602
5 to 9 years........    9,596    9,438    9,363    9,318    9,245     9,234
10 to 14 years......    9,586    9,481    9,273    9,056    8,808     8,741
15 to 19 years......    9,118    8,927    8,823    8,844    9,111     9,177
20 to 24 years......    9,340    9,548    9,692    9,739    9,744     9,747
25 to 29 years......    9,551    9,795   10,093   10,385   10,656    10,706
30 to 34 years......   11,016   11,068   11,078   11,032   10,904    10,865
35 to 39 years......   10,924   10,734   10,475   10,181    9,904     9,836
40 to 44 years......    9,737    9,484    9,284    9,263    8,779     8,679
45 to 49 years......    8,183    7,817    7,538    6,911    6,778     6,741
50 to 54 years......    6,412    6,187    5,856    5,658    5,521     5,494
55 to 59 years......    5,240    5,117    5,019    4,985    5,004     5,009
60 to 64 years......    4,735    4,802    4,888    4,944    4,948     4,947
65 to 69 years......    4,500    4,506    4,474    4,491    4,512     4,508
70 to 74 years......    3,790    3,729    3,651    3,539    3,423     3,400
75 to 79 years......    2,663    2,602    2,550    2,486    2,412     2,389
80 to 84 years......    1,556    1,506    1,455    1,408    1,366     1,356
85 to 89 years......      700      678      653      629      612       606
90 to 94 years......      244      229      215      205      188       184
95 to 99 years......       51       49       47       45       44        44
100 years and over..        8        8        8        8        8         8

Special age categories

5 to 13 years.......   17,256   17,088   16,865   16,624   16,383    16,299
14 to 17 years......    7,457    7,198    7,050    6,919    6,848     6,859
18 to 24 years......   12,928   13,108   13,236   13,415   13,677    13,741
16 years and over...   95,909   94,985   94,023   93,058   92,198    91,988
18 years and over...   92,236   91,417   90,521   89,584   88,735    88,512
15 to 44 years......   59,686   59,555   59,446   59,444   59,098    59,008
65 years and over...   13,512   13,307   13,053   12,810   12,565    12,494
85 years and over...    1,002      964      924      887      852       841