Wyoming Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 332,416 | - | - |
- | - | - | - |
| 1971 | 340,000 | 2.3 | 7,584 |
- | - | - | - |
| 1972 | 347,000 | 2.1 | 7,000 |
- | - | - | - |
| 1973 | 353,000 | 1.7 | 6,000 |
- | - | - | - |
| 1974 | 365,000 | 3.4 | 12,000 |
- | - | - | - |
| 1975 | 380,000 | 4.1 | 15,000 |
- | - | - | - |
| 1976 | 395,000 | 3.9 | 15,000 |
- | - | - | - |
| 1977 | 412,000 | 4.3 | 17,000 |
- | - | - | - |
| 1978 | 431,000 | 4.6 | 19,000 |
- | - | - | - |
| 1979 | 452,000 | 4.9 | 21,000 |
- | - | - | - |
| 1980 | 469,557 | 3.9 | 17,557 |
- | - | - | - |
| 1981 | 491,712 | 4.7 | 22,155 |
13,333 | 3,995 | - | - |
| 1982 | 506,400 | 3.0 | 14,688 |
10,950 | 3,176 | - | - |
| 1983 | 510,344 | 0.8 | 3,944 |
10,657 | 3,174 | - | - |
| 1984 | 504,895 | -1.1 | -5,449 |
10,010 | 3,174 | - | - |
| 1985 | 499,696 | -1.0 | -5,199 |
9,560 | 3,237 | - | - |
| 1986 | 495,633 | -0.8 | -4,063 |
9,000 | 3,258 | - | - |
| 1987 | 476,966 | -3.8 | -18,667 |
8,075 | 3,123 | - | - |
| 1988 | 465,103 | -2.5 | -11,863 |
7,340 | 3,138 | - | - |
| 1989 | 458,373 | -1.4 | -6,730 |
7,033 | 3,252 | - | - |
| 1990 | 453,589 | -1.0 | -4,784 |
5,173 | 2,442 | - | - |
| 1991 | 459,260 | 1.3 | 5,671 |
8,661 | 3,869 | 233 | -743 |
| 1992 | 466,251 | 1.5 | 6,991 |
6,834 | 3,273 | 235 | 1,717 |
| 1993 | 473,081 | 1.5 | 6,830 |
6,551 | 3,363 | 170 | 2,057 |
| 1994 | 480,283 | 1.5 | 7,202 |
6,540 | 3,498 | 217 | 2,603 |
| 1995 | 485,160 | 1.0 | 4,877 |
6,350 | 3,637 | 251 | 563 |
| 1996 | 488,167 | 0.6 | 3,007 |
6,331 | 3,614 | 283 | -1,199 |
| 1997 | 489,451 | 0.3 | 1,284 |
6,444 | 3,742 | 256 | -3,148 |
| 1998 | 490,787 | 0.3 | 1,336 |
6,122 | 3,826 | 199 | -2,519 |
| 1999 | 491,780 | 0.2 | 993 |
6,266 | 3,882 | 170 | -3,007 |
| 2000 | 493,782 | 0.4 | 2,002 |
- | - | - | - |
| 2001 | 492,924 | -0.2 | -858 |
7,710 | 4,963 | 477 | -3,672 |
| 2002 | 496,969 | 0.8 | 4,045 |
6,258 | 4,129 | 165 | 2,136 |
| 2003 | 499,056 | 0.4 | 2,087 |
6,671 | 4,049 | -227 | 148 |
| 2004 | 502,816 | 0.8 | 3,760 |
6,734 | 4,137 | 513 | 1,050 |
| 2005 | 506,007 | 0.6 | 3,191 |
7,112 | 4,079 | 263 | 325 |
| 2006 | 512,573 | 1.3 | 6,566 |
7,345 | 4,136 | 408 | 3,207 |
| 2007 | 523,252 | 2.1 | 10,679 |
7,874 | 4,067 | 224 | 6,638 |
| 2008 | 532,668 | 1.8 | 9,416 |
7,907 | 4,081 | 302 | 5,390 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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