Big Horn 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 | 10,202 | - | - |
- | - | - | - |
| 1971 | 10,500 | 2.9 | 298 |
- | - | - | - |
| 1972 | 10,400 | -1.0 | -100 |
- | - | - | - |
| 1973 | 10,600 | 1.9 | 200 |
- | - | - | - |
| 1974 | 10,600 | 0.0 | 0 |
- | - | - | - |
| 1975 | 10,900 | 2.8 | 300 |
- | - | - | - |
| 1976 | 11,300 | 3.7 | 400 |
- | - | - | - |
| 1977 | 11,400 | 0.9 | 100 |
- | - | - | - |
| 1978 | 11,700 | 2.6 | 300 |
- | - | - | - |
| 1979 | 11,800 | 0.9 | 100 |
- | - | - | - |
| 1980 | 11,896 | 0.8 | 96 |
- | - | - | - |
| 1981 | 12,547 | 5.5 | 651 |
328 | 136 | - | - |
| 1982 | 12,791 | 1.9 | 244 |
270 | 117 | - | - |
| 1983 | 12,691 | -0.8 | -100 |
253 | 118 | - | - |
| 1984 | 12,287 | -3.2 | -404 |
226 | 129 | - | - |
| 1985 | 12,166 | -1.0 | -121 |
206 | 124 | - | - |
| 1986 | 11,912 | -2.1 | -254 |
184 | 125 | - | - |
| 1987 | 11,376 | -4.5 | -536 |
165 | 132 | - | - |
| 1988 | 11,088 | -2.5 | -288 |
163 | 117 | - | - |
| 1989 | 10,838 | -2.3 | -250 |
156 | 115 | - | - |
| 1990 | 10,525 | -2.9 | -313 |
106 | 85 | - | - |
| 1991 | 10,582 | 0.5 | 57 |
206 | 130 | 2 | -41 |
| 1992 | 10,708 | 1.2 | 126 |
142 | 117 | 2 | 78 |
| 1993 | 10,770 | 0.6 | 62 |
143 | 128 | 1 | 28 |
| 1994 | 10,950 | 1.7 | 180 |
151 | 116 | 1 | 125 |
| 1995 | 11,228 | 2.5 | 278 |
154 | 135 | 10 | 231 |
| 1996 | 11,334 | 0.9 | 106 |
159 | 135 | 7 | 59 |
| 1997 | 11,255 | -0.7 | -79 |
149 | 114 | 4 | -140 |
| 1998 | 11,520 | 2.4 | 265 |
147 | 130 | 1 | 221 |
| 1999 | 11,480 | -0.3 | -40 |
144 | 120 | 4 | -146 |
| 2000 | 11,461 | -0.2 | -19 |
- | - | - | - |
| 2001 | 11,227 | -2.0 | -234 |
171 | 172 | 11 | -237 |
| 2002 | 11,168 | -0.5 | -59 |
120 | 133 | 11 | -50 |
| 2003 | 11,068 | -0.9 | -100 |
138 | 122 | 8 | -114 |
| 2004 | 11,200 | 1.2 | 132 |
143 | 121 | 5 | 115 |
| 2005 | 11,125 | -0.7 | -75 |
163 | 133 | 3 | -101 |
| 2006 | 11,118 | -0.1 | -7 |
142 | 132 | 4 | -17 |
| 2007 | 11,263 | 1.3 | 145 |
159 | 133 | 3 | 118 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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