Roosevelt County, MT Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 10,365 | - | - |
- | - | - | - |
| 1971 | 10,400 | 0.3 | 35 |
- | - | - | - |
| 1972 | 10,500 | 1.0 | 100 |
- | - | - | - |
| 1973 | 10,000 | -4.8 | -500 |
- | - | - | - |
| 1974 | 10,000 | 0.0 | 0 |
- | - | - | - |
| 1975 | 10,100 | 1.0 | 100 |
- | - | - | - |
| 1976 | 10,200 | 1.0 | 100 |
- | - | - | - |
| 1977 | 10,200 | 0.0 | 0 |
- | - | - | - |
| 1978 | 10,300 | 1.0 | 100 |
- | - | - | - |
| 1979 | 10,200 | -1.0 | -100 |
- | - | - | - |
| 1980 | 10,467 | 2.6 | 267 |
- | - | - | - |
| 1981 | 10,431 | -0.3 | -36 |
320 | 149 | - | - |
| 1982 | 10,932 | 4.8 | 501 |
293 | 120 | - | - |
| 1983 | 11,227 | 2.7 | 295 |
294 | 119 | - | - |
| 1984 | 11,286 | 0.5 | 59 |
282 | 120 | - | - |
| 1985 | 11,485 | 1.8 | 199 |
303 | 115 | - | - |
| 1986 | 11,375 | -1.0 | -110 |
311 | 108 | - | - |
| 1987 | 11,262 | -1.0 | -113 |
286 | 102 | - | - |
| 1988 | 11,130 | -1.2 | -132 |
276 | 106 | - | - |
| 1989 | 11,200 | 0.6 | 70 |
257 | 107 | - | - |
| 1990 | 10,999 | -1.8 | -201 |
182 | 80 | - | - |
| 1991 | 10,780 | -2.0 | -219 |
325 | 136 | -4 | -367 |
| 1992 | 10,789 | 0.1 | 9 |
231 | 116 | 5 | -68 |
| 1993 | 10,860 | 0.7 | 71 |
272 | 116 | 3 | -48 |
| 1994 | 10,964 | 1.0 | 104 |
207 | 92 | 1 | 29 |
| 1995 | 10,932 | -0.3 | -32 |
203 | 98 | -1 | -100 |
| 1996 | 10,834 | -0.9 | -98 |
190 | 102 | 6 | -156 |
| 1997 | 10,873 | 0.4 | 39 |
191 | 86 | 6 | -32 |
| 1998 | 10,717 | -1.4 | -156 |
200 | 95 | 6 | -244 |
| 1999 | 10,614 | -1.0 | -103 |
185 | 97 | 12 | -190 |
| 2000 | 10,620 | 0.1 | 6 |
- | - | - | - |
| 2001 | 10,543 | -0.7 | -77 |
240 | 138 | 2 | -172 |
| 2002 | 10,377 | -1.6 | -166 |
205 | 117 | 1 | -255 |
| 2003 | 10,326 | -0.5 | -51 |
201 | 128 | 1 | -116 |
| 2004 | 10,439 | 1.1 | 113 |
209 | 131 | 2 | 38 |
| 2005 | 10,412 | -0.3 | -27 |
240 | 113 | 2 | -149 |
| 2006 | 10,265 | -1.4 | -147 |
219 | 80 | 2 | -285 |
| 2007 | 10,148 | -1.1 | -117 |
220 | 105 | 2 | -235 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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