Summary: Summary of age-related census data for 1990 and 2000
| Amount | ||||||
| 2000 | 1990 | |||||
| Wyoming | National | % National | Wyoming | National | % National | |
| Households | ||||||
| All | 193,608 | 105,480,101 | 0.2% | 168,839 | 91,947,410 | 0.2% |
| Age 65+ | 40,335 | 24,672,708 | 0.2% | 33,558 | 22,154,422 | 0.2% |
| Â Alone | 17,059 | 9,722,857 | 0.2% | 14,431 | 8,824,845 | 0.2% |
| Â Not Alone | 23,276 | 14,949,851 | 0.2% | 19,127 | 13,329,577 | 0.1% |
| Population | ||||||
| All Ages | 493,782 | 281,421,906 | 0.2% | 453,588 | 248,709,873 | 0.2% |
| Under 5 years | 30,940 | 19,175,798 | 0.2% | 34,780 | 18,354,443 | 0.2% |
| 5 to 9 years | 34,127 | 20,549,505 | 0.2% | 40,617 | 18,099,179 | 0.2% |
| 10 to 14 years | 38,376 | 20,528,072 | 0.2% | 38,917 | 17,114,249 | 0.2% |
| 15 to 19 years | 41,903 | 20,219,890 | 0.2% | 34,807 | 17,754,015 | 0.2% |
| 20 to 24 years | 33,455 | 18,964,001 | 0.2% | 27,790 | 19,020,312 | 0.1% |
| 25 to 34 years | 59,854 | 39,891,724 | 0.2% | 74,296 | 43,175,932 | 0.2% |
| 35 to 44 years | 78,765 | 45,148,527 | 0.2% | 74,199 | 37,578,903 | 0.2% |
| 45 to 54 years | 74,079 | 37,677,952 | 0.2% | 45,497 | 25,223,086 | 0.2% |
| 55 to 59 years | 24,935 | 13,469,237 | 0.2% | 17,893 | 10,531,756 | 0.2% |
| 60 to 64 years | 19,655 | 10,805,447 | 0.2% | 17,597 | 10,616,167 | 0.2% |
| 65 to 74 years | 31,343 | 18,390,986 | 0.2% | 27,759 | 18,106,558 | 0.2% |
| 75 to 84 years | 19,615 | 12,361,180 | 0.2% | 14,886 | 10,055,108 | 0.1% |
| 85 years and over | 6,735 | 4,239,587 | 0.2% | 4,550 | 3,080,165 | 0.1% |
| Under Age 15 | 103,443 | 60,253,375 | 0.2% | 114,314 | 53,567,871 | 0.2% |
| Age 15-24 | 75,358 | 39,183,891 | 0.2% | 62,597 | 36,774,327 | 0.2% |
| Age 25-34 | 59,854 | 39,891,724 | 0.2% | 74,296 | 43,175,932 | 0.2% |
| Age 35-44 | 78,765 | 45,148,527 | 0.2% | 74,199 | 37,578,903 | 0.2% |
| Age 45-54 | 74,079 | 37,677,952 | 0.2% | 45,497 | 25,223,086 | 0.2% |
| Age 55-64 | 44,590 | 24,274,684 | 0.2% | 35,490 | 21,147,923 | 0.2% |
| Age 65-74 | 31,343 | 18,390,986 | 0.2% | 27,759 | 18,106,558 | 0.2% |
| Age 75-84 | 19,615 | 12,361,180 | 0.2% | 14,886 | 10,055,108 | 0.1% |
| Age 85+ | 6,735 | 4,239,587 | 0.2% | 4,550 | 3,080,165 | 0.1% |
| Under Age 55 | 391,499 | 222,155,469 | 0.2% | 370,903 | 196,320,119 | 0.2% |
| Age 55+ | 102,283 | 59,266,437 | 0.2% | 82,685 | 52,389,754 | 0.2% |
| Age 65+ | 57,693 | 34,991,753 | 0.2% | 47,195 | 31,241,831 | 0.2% |
| Age 75+ | 26,350 | 16,600,767 | 0.2% | 19,436 | 13,135,273 | 0.1% |
| Age 85+ | 6,735 | 4,239,587 | 0.2% | 4,550 | 3,080,165 | 0.1% |
| Age 65+ population living alone | 30% | 28% | 31% | 28% | ||
| 1990-2000 Change | ||||||
| Amount of Change | Percentage Change | |||||
| Wyoming | National | % National | Wyoming | National | Difference | |
| Households | ||||||
| All | 24,769 | 13,532,691 | 0.2% | 15% | 15% | - |
| Age 65+ | 6,777 | 2,518,286 | 0.3% | 20% | 11% | 9% |
| Â Alone | 2,628 | 898,012 | 0.3% | 18% | 10% | 8% |
| Â Not Alone | 4,149 | 1,620,274 | 0.3% | 22% | 12% | 10% |
| Population | ||||||
| All Ages | 40,194 | 32,712,033 | 0.1% | 9% | 13% | (4%) |
| Under 5 years | (3,840) | 821,355 | (0.5%) | (11%) | 4% | (15%) |
| 5 to 9 years | (6,490) | 2,450,326 | (0.3%) | (16%) | 14% | (30%) |
| 10 to 14 years | (541) | 3,413,823 | - | (1%) | 20% | (21%) |
| 15 to 19 years | 7,096 | 2,465,875 | 0.3% | 20% | 14% | 6% |
| 20 to 24 years | 5,665 | (56,311) | 10.1% | 20% | - | 20% |
| 25 to 34 years | (14,442) | (3,284,208) | (0.4%) | (19%) | (8%) | (11%) |
| 35 to 44 years | 4,566 | 7,569,624 | 0.1% | 6% | 20% | (14%) |
| 45 to 54 years | 28,582 | 12,454,866 | 0.2% | 63% | 49% | 14% |
| 55 to 59 years | 7,042 | 2,937,481 | 0.2% | 39% | 28% | 11% |
| 60 to 64 years | 2,058 | 189,280 | 1.1% | 12% | 2% | 10% |
| 65 to 74 years | 3,584 | 284,428 | 1.3% | 13% | 2% | 11% |
| 75 to 84 years | 4,729 | 2,306,072 | 0.2% | 32% | 23% | 9% |
| 85 years and over | 2,185 | 1,159,422 | 0.2% | 48% | 38% | 10% |
| Under Age 15 | (10,871) | 6,685,504 | (0.2%) | (10%) | 12% | (22%) |
| Age 15-24 | 12,761 | 2,409,564 | 0.5% | 20% | 7% | 13% |
| Age 25-34 | (14,442) | (3,284,208) | (0.4%) | (19%) | (8%) | (11%) |
| Age 35-44 | 4,566 | 7,569,624 | 0.1% | 6% | 20% | (14%) |
| Age 45-54 | 28,582 | 12,454,866 | 0.2% | 63% | 49% | 14% |
| Age 55-64 | 9,100 | 3,126,761 | 0.3% | 26% | 15% | 11% |
| Age 65-74 | 3,584 | 284,428 | 1.3% | 13% | 2% | 11% |
| Age 75-84 | 4,729 | 2,306,072 | 0.2% | 32% | 23% | 9% |
| Age 85+ | 2,185 | 1,159,422 | 0.2% | 48% | 38% | 10% |
| Under Age 55 | 20,596 | 25,835,350 | 0.1% | 6% | 13% | (7%) |
| Age 55+ | 19,598 | 6,876,683 | 0.3% | 24% | 13% | 11% |
| Age 65+ | 10,498 | 3,749,922 | 0.3% | 22% | 12% | 10% |
| Age 75+ | 6,914 | 3,465,494 | 0.2% | 36% | 26% | 10% |
| Age 85+ | 2,185 | 1,159,422 | 0.2% | 48% | 38% | 10% |
| Percent of Total | ||||||
| 2000 | 1990 | |||||
| Wyoming | National | Difference | Wyoming | National | Difference | |
| Households | ||||||
| Age 65+ | 21% | 23% | (2%) | 20% | 24% | (4%) |
| Â Alone | 9% | 9% | - | 9% | 10% | (1%) |
| Â Not Alone | 12% | 14% | (2%) | 11% | 14% | (3%) |
| Population | ||||||
| Under 5 years | 6% | 7% | (1%) | 8% | 7% | 1% |
| 5 to 9 years | 7% | 7% | - | 9% | 7% | 2% |
| 10 to 14 years | 8% | 7% | 1% | 9% | 7% | 2% |
| 15 to 19 years | 8% | 7% | 1% | 8% | 7% | 1% |
| 20 to 24 years | 7% | 7% | - | 6% | 8% | (2%) |
| 25 to 34 years | 12% | 14% | (2%) | 16% | 17% | (1%) |
| 35 to 44 years | 16% | 16% | - | 16% | 15% | 1% |
| 45 to 54 years | 15% | 13% | 2% | 10% | 10% | - |
| 55 to 59 years | 5% | 5% | - | 4% | 4% | - |
| 60 to 64 years | 4% | 4% | - | 4% | 4% | - |
| 65 to 74 years | 6% | 7% | (1%) | 6% | 7% | (1%) |
| 75 to 84 years | 4% | 4% | - | 3% | 4% | (1%) |
| 85 years and over | 1% | 2% | (1%) | 1% | 1% | - |
| Under Age 15 | 21% | 21% | - | 25% | 22% | 3% |
| Age 15-24 | 15% | 14% | 1% | 14% | 15% | (1%) |
| Age 25-34 | 12% | 14% | (2%) | 16% | 17% | (1%) |
| Age 35-44 | 16% | 16% | - | 16% | 15% | 1% |
| Age 45-54 | 15% | 13% | 2% | 10% | 10% | - |
| Age 55-64 | 9% | 9% | - | 8% | 9% | (1%) |
| Age 65-74 | 6% | 7% | (1%) | 6% | 7% | (1%) |
| Age 75-84 | 4% | 4% | - | 3% | 4% | (1%) |
| Age 85+ | 1% | 2% | (1%) | 1% | 1% | - |
| Under Age 55 | 79% | 79% | - | 82% | 79% | 3% |
| Age 55+ | 21% | 21% | - | 18% | 21% | (3%) |
| Age 65+ | 12% | 12% | - | 10% | 13% | (3%) |
| Age 75+ | 5% | 6% | (1%) | 4% | 5% | (1%) |
| Age 85+ | 1% | 2% | (1%) | 1% | 1% | - |