Cascade 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 | 81,804 | - | - |
- | - | - | - |
| 1971 | 84,500 | 3.3 | 2,696 |
- | - | - | - |
| 1972 | 84,800 | 0.4 | 300 |
- | - | - | - |
| 1973 | 84,700 | -0.1 | -100 |
- | - | - | - |
| 1974 | 85,100 | 0.5 | 400 |
- | - | - | - |
| 1975 | 84,700 | -0.5 | -400 |
- | - | - | - |
| 1976 | 84,900 | 0.2 | 200 |
- | - | - | - |
| 1977 | 86,200 | 1.5 | 1,300 |
- | - | - | - |
| 1978 | 86,600 | 0.5 | 400 |
- | - | - | - |
| 1979 | 84,500 | -2.4 | -2,100 |
- | - | - | - |
| 1980 | 80,696 | -4.5 | -3,804 |
- | - | - | - |
| 1981 | 80,183 | -0.6 | -513 |
1,897 | 760 | - | - |
| 1982 | 79,791 | -0.5 | -392 |
1,486 | 627 | - | - |
| 1983 | 80,621 | 1.0 | 830 |
1,480 | 650 | - | - |
| 1984 | 80,318 | -0.4 | -303 |
1,496 | 644 | - | - |
| 1985 | 79,591 | -0.9 | -727 |
1,454 | 618 | - | - |
| 1986 | 78,179 | -1.8 | -1,412 |
1,393 | 630 | - | - |
| 1987 | 77,733 | -0.6 | -446 |
1,354 | 629 | - | - |
| 1988 | 77,681 | -0.1 | -52 |
1,336 | 624 | - | - |
| 1989 | 78,098 | 0.5 | 417 |
1,346 | 640 | - | - |
| 1990 | 77,691 | -0.5 | -407 |
1,018 | 485 | - | - |
| 1991 | 78,651 | 1.2 | 960 |
1,717 | 783 | 2 | -330 |
| 1992 | 79,727 | 1.4 | 1,076 |
1,335 | 660 | 32 | -240 |
| 1993 | 81,028 | 1.6 | 1,301 |
1,304 | 692 | 40 | 74 |
| 1994 | 82,134 | 1.4 | 1,106 |
1,272 | 688 | 29 | -8 |
| 1995 | 82,201 | 0.1 | 67 |
1,193 | 748 | 29 | -782 |
| 1996 | 82,429 | 0.3 | 228 |
1,282 | 672 | 31 | -662 |
| 1997 | 80,861 | -1.9 | -1,568 |
1,122 | 778 | 28 | -2,313 |
| 1998 | 80,709 | -0.2 | -152 |
1,056 | 769 | 17 | -785 |
| 1999 | 80,596 | -0.1 | -113 |
1,112 | 806 | 15 | -588 |
| 2000 | 80,357 | -0.3 | -239 |
- | - | - | - |
| 2001 | 80,390 | 0.0 | 33 |
1,286 | 962 | 48 | -801 |
| 2002 | 80,606 | 0.3 | 216 |
1,047 | 788 | -160 | -243 |
| 2003 | 81,081 | 0.6 | 475 |
1,124 | 761 | -462 | 233 |
| 2004 | 81,714 | 0.8 | 633 |
1,118 | 751 | 227 | -354 |
| 2005 | 81,822 | 0.1 | 108 |
1,140 | 785 | -6 | -605 |
| 2006 | 81,898 | 0.1 | 76 |
1,135 | 729 | 116 | -814 |
| 2007 | 81,775 | -0.2 | -123 |
1,123 | 724 | -20 | -499 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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