PERSONS UNDER 65 YEARS (APRIL 1 - CORRECTED) 1990.......... 2,966,327 PERSONS UNDER 65 YEARS (JULY 1) 1990....................... 2,973,022 PERSONS UNDER 65 YEARS (JULY 1) 1991....................... 3,030,706 PERSONS UNDER 65 YEARS (JULY 1) 1992....................... 3,115,594 PERSONS UNDER 65 YEARS (JULY 1) 1993....................... 3,208,835 PERSONS UNDER 65 YEARS (JULY 1) 1994....................... 3,293,837 PERSONS UNDER 65 YEARS (JULY 1) 1995....................... 3,370,283 PERSONS 65 YEARS AND OVER (APRIL 1 - CORRECTED) 1990....... 328,146 PERSONS 65 YEARS AND OVER (JULY 1) 1990.................... 331,020 PERSONS 65 YEARS AND OVER (JULY 1) 1991.................... 339,899 PERSONS 65 YEARS AND OVER (JULY 1) 1992.................... 349,439 PERSONS 65 YEARS AND OVER (JULY 1) 1993.................... 359,383 PERSONS 65 YEARS AND OVER (JULY 1) 1994.................... 367,828 PERSONS 65 YEARS AND OVER (JULY 1) 1995.................... 376,302 MEDIAN AGE 1980 (PHC80-3).................................. 28.6 MEDIAN AGE 1990 (1990 CPH-1)............................... 32.5 PERSONS UNDER 5 YEARS 1980 (STF-1C)........................ 216,495 PERSONS UNDER 5 YEARS 1990 (STF-1C)........................ 252,893 PERSONS 5 TO 14 YEARS 1980 (STF-1C)........................ 439,282 PERSONS 5 TO 14 YEARS 1990 (STF-1C)........................ 480,486 PERSONS 15 YEARS 1980 (STF-1C)............................. 49,353 PERSONS 15 YEARS 1990 (STF-1C)............................. 42,590 PERSONS 16 YEARS 1980 (STF-1C)............................. 51,254 PERSONS 16 YEARS 1990 (STF-1C)............................. 42,229 PERSONS 17 YEARS 1980 (STF-1C)............................. 52,429 PERSONS 17 YEARS 1990 (STF-1C)............................. 43,068 PERSONS 18 YEARS AND OVER 1980 (STF-1C).................... 2,081,151 PERSONS 18 YEARS AND OVER 1990 (STF-1C).................... 2,433,128 PERSONS 18 YEARS 1980 (STF-1C)............................. 55,690 PERSONS 18 YEARS 1990 (STF-1C)............................. 45,416 PERSONS 19 YEARS 1980 (STF-1C)............................. 59,862 PERSONS 19 YEARS 1990 (STF-1C)............................. 51,659 PERSONS 20 YEARS 1980 (STF-1C)............................. 60,376 PERSONS 20 YEARS 1990 (STF-1C)............................. 51,122 PERSONS 21 YEARS 1980 (STF-1C)............................. 59,490 PERSONS 21 YEARS 1990 (STF-1C)............................. 48,916 PERSONS 22 TO 24 YEARS 1980 (STF-1C)....................... 182,740 PERSONS 22 TO 24 YEARS 1990 (STF-1C)....................... 138,412 PERSONS 25 TO 29 YEARS 1980 (STF-1C)....................... 302,601 PERSONS 25 TO 29 YEARS 1990 (STF-1C)....................... 289,598 PERSONS 30 TO 34 YEARS 1980 (STF-1C)....................... 266,944 PERSONS 30 TO 34 YEARS 1990 (STF-1C)....................... 322,251 PERSONS 35 TO 44 YEARS 1980 (STF-1C)....................... 346,953 PERSONS 35 TO 44 YEARS 1990 (STF-1C)....................... 568,087 PERSONS 35 TO 39 YEARS 1990 (STF-1C)....................... 306,058 PERSONS 40 TO 44 YEARS 1990 (STF-1C)....................... 262,029 PERSONS 45 TO 54 YEARS 1980 (STF-1C)....................... 270,860 PERSONS 45 TO 54 YEARS 1990 (STF-1C)....................... 336,671 PERSONS 45 TO 49 YEARS 1990 (STF-1C)....................... 190,203 PERSONS 50 TO 54 YEARS 1990 (STF-1C)....................... 146,468 PERSONS 55 TO 59 YEARS 1980 (STF-1C)....................... 125,711 PERSONS 55 TO 59 YEARS 1990 (STF-1C)....................... 130,193 PERSONS 60 TO 61 YEARS 1980 (STF-1C)....................... 43,690 PERSONS 60 TO 61 YEARS 1990 (STF-1C)....................... 49,657 PERSONS 62 TO 64 YEARS 1980 (STF-1C)....................... 58,909 PERSONS 62 TO 64 YEARS 1990 (STF-1C)....................... 71,703 PERSONS 65 YEARS AND OVER 1980 (STF-1C).................... 247,325 PERSONS 65 YEARS AND OVER 1990 (STF-1C).................... 329,443 PERSONS 65 TO 69 YEARS 1990 (STF-1C)....................... 111,246 PERSONS 70 TO 74 YEARS 1990 (STF-1C)....................... 83,281 PERSONS 75 TO 79 YEARS 1990 (STF-1C)....................... 61,855 PERSONS 80 TO 84 YEARS 1990 (STF-1C)....................... 40,108 PERSONS 85 YEARS AND OVER 1990 (STF-1C).................... 32,953 PERSONS UNDER 1 YEAR 1980 (STF-3C)......................... 48,205 PERSONS UNDER 1 YEAR 1990 (STF-3C)......................... 42,437 PERSONS 1 TO 4 YEARS 1980 (STF-3C)......................... 167,887 PERSONS 1 TO 4 YEARS 1990 (STF-3C)......................... 208,971 PERSONS 5 YEARS AND OVER 1980 (STF-3C)..................... 2,673,872 PERSONS 5 YEARS AND OVER 1990 (STF-3C)..................... 3,042,986 PERSONS 5 TO 9 YEARS 1980 (STF-3C)......................... 212,784 PERSONS 5 TO 9 YEARS 1990 (STF-3C)......................... 253,028 PERSONS 10 TO 13 YEARS 1980 (STF-3C)....................... 180,858 PERSONS 10 TO 13 YEARS 1990 (STF-3C)....................... 184,913 PERSONS 14 TO 17 YEARS 1980 (STF-3C)....................... 200,272 PERSONS 14 TO 17 YEARS 1990 (STF-3C)....................... 170,637 PERSONS 18 YEARS AND OVER 1980 (STF-3C).................... 2,079,958 PERSONS 18 YEARS AND OVER 1990 (STF-3C).................... 2,434,408 PERSONS 18 YEARS 1980 (STF-3C)............................. 56,088 PERSONS 18 YEARS 1990 (STF-3C)............................. 45,049 PERSONS 19 YEARS 1980 (STF-3C)............................. 57,798 PERSONS 19 YEARS 1990 (STF-3C)............................. 50,685 PERSONS 20 YEARS 1980 (STF-3C)............................. 59,728 PERSONS 20 YEARS 1990 (STF-3C)............................. 49,805 PERSONS 21 TO 24 YEARS 1980 (STF-3C)....................... 242,453 PERSONS 21 TO 24 YEARS 1990 (STF-3C)....................... 181,797 PERSONS 25 YEARS AND OVER 1980 (STF-3C).................... 1,663,891 PERSONS 25 YEARS AND OVER 1990 (STF-3C).................... 2,107,072 PERSONS 25 TO 29 YEARS 1980 (STF-3C)....................... 302,655 PERSONS 25 TO 29 YEARS 1990 (STF-3C)....................... 288,687 PERSONS 30 TO 34 YEARS 1980 (STF-3C)....................... 268,476 PERSONS 30 TO 34 YEARS 1990 (STF-3C)....................... 328,745 PERSONS 35 TO 44 YEARS 1980 (STF-3C)....................... 347,299 PERSONS 35 TO 44 YEARS 1990 (STF-3C)....................... 570,895 PERSONS 45 TO 54 YEARS 1980 (STF-3C)....................... 270,033 PERSONS 45 TO 54 YEARS 1990 (STF-3C)....................... 340,355 PERSONS 55 TO 59 YEARS 1980 (STF-3C)....................... 125,784 PERSONS 55 TO 59 YEARS 1990 (STF-3C)....................... 128,808 PERSONS 60 TO 64 YEARS 1980 (STF-3C)....................... 103,244 PERSONS 60 TO 64 YEARS 1990 (STF-3C)....................... 121,216 PERSONS 65 YEARS AND OVER 1980 (STF-3C).................... 246,400 PERSONS 65 YEARS AND OVER 1990 (STF-3C).................... 328,366 PERSONS 65 TO 74 YEARS 1990 (STF-3C)....................... 194,632 PERSONS 75 TO 84 YEARS 1990 (STF-3C)....................... 101,206 PERSONS 85 YEARS AND OVER 1990 (STF-3C).................... 32,528
Source: USA Counties 1996 on CD-ROM. U.S. Census Bureau. Additional notes on the data sources are available.
Search USA Counties 1996 via the Internet for Colorado county level data.