Natrona County, WY
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 51,264 | - | - |
- | - | - | - |
| 1971 | 52,100 | 1.6 | 836 |
- | - | - | - |
| 1972 | 53,100 | 1.9 | 1,000 |
- | - | - | - |
| 1973 | 52,800 | -0.6 | -300 |
- | - | - | - |
| 1974 | 53,500 | 1.3 | 700 |
- | - | - | - |
| 1975 | 56,100 | 4.9 | 2,600 |
- | - | - | - |
| 1976 | 58,600 | 4.5 | 2,500 |
- | - | - | - |
| 1977 | 61,500 | 4.9 | 2,900 |
- | - | - | - |
| 1978 | 65,500 | 6.5 | 4,000 |
- | - | - | - |
| 1979 | 68,400 | 4.4 | 2,900 |
- | - | - | - |
| 1980 | 71,856 | 5.1 | 3,456 |
- | - | - | - |
| 1981 | 75,042 | 4.4 | 3,186 |
1,998 | 503 | - | - |
| 1982 | 77,094 | 2.7 | 2,052 |
1,677 | 414 | - | - |
| 1983 | 76,292 | -1.0 | -802 |
1,616 | 405 | - | - |
| 1984 | 73,166 | -4.1 | -3,126 |
1,477 | 412 | - | - |
| 1985 | 71,569 | -2.2 | -1,597 |
1,409 | 418 | - | - |
| 1986 | 69,177 | -3.3 | -2,392 |
1,286 | 412 | - | - |
| 1987 | 64,552 | -6.7 | -4,625 |
1,085 | 404 | - | - |
| 1988 | 62,507 | -3.2 | -2,045 |
961 | 425 | - | - |
| 1989 | 61,722 | -1.3 | -785 |
949 | 446 | - | - |
| 1990 | 61,226 | -0.8 | -496 |
730 | 335 | - | - |
| 1991 | 62,312 | 1.8 | 1,086 |
1,162 | 542 | 33 | 29 |
| 1992 | 63,087 | 1.2 | 775 |
968 | 417 | 28 | -129 |
| 1993 | 63,981 | 1.4 | 894 |
889 | 474 | 20 | 106 |
| 1994 | 65,316 | 2.1 | 1,335 |
932 | 487 | 18 | 509 |
| 1995 | 65,687 | 0.6 | 371 |
931 | 493 | 39 | -454 |
| 1996 | 65,859 | 0.3 | 172 |
864 | 487 | 16 | -543 |
| 1997 | 66,311 | 0.7 | 452 |
977 | 559 | 31 | -362 |
| 1998 | 66,146 | -0.2 | -165 |
797 | 558 | 21 | -722 |
| 1999 | 66,282 | 0.2 | 136 |
946 | 579 | 10 | -455 |
| 2000 | 66,533 | 0.4 | 251 |
- | - | - | - |
| 2001 | 66,875 | 0.5 | 342 |
1,103 | 749 | 57 | -16 |
| 2002 | 67,381 | 0.8 | 506 |
922 | 593 | 40 | 185 |
| 2003 | 67,977 | 0.9 | 596 |
903 | 586 | 30 | 321 |
| 2004 | 68,692 | 1.1 | 715 |
995 | 543 | 38 | 267 |
| 2005 | 69,478 | 1.1 | 786 |
1,000 | 592 | 37 | 396 |
| 2006 | 70,252 | 1.1 | 774 |
987 | 619 | 40 | 394 |
| 2007 | 71,750 | 2.1 | 1,498 |
1,028 | 619 | 37 | 1,046 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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