Isabella County, MI Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 44,594 | - | - |
- | - | - | - |
| 1971 | 46,800 | 4.9 | 2,206 |
- | - | - | - |
| 1972 | 48,700 | 4.1 | 1,900 |
- | - | - | - |
| 1973 | 48,900 | 0.4 | 200 |
- | - | - | - |
| 1974 | 51,100 | 4.5 | 2,200 |
- | - | - | - |
| 1975 | 50,100 | -2.0 | -1,000 |
- | - | - | - |
| 1976 | 51,100 | 2.0 | 1,000 |
- | - | - | - |
| 1977 | 52,700 | 3.1 | 1,600 |
- | - | - | - |
| 1978 | 53,900 | 2.3 | 1,200 |
- | - | - | - |
| 1979 | 54,700 | 1.5 | 800 |
- | - | - | - |
| 1980 | 54,110 | -1.1 | -590 |
- | - | - | - |
| 1981 | 54,408 | 0.6 | 298 |
903 | 366 | - | - |
| 1982 | 54,031 | -0.7 | -377 |
709 | 313 | - | - |
| 1983 | 54,288 | 0.5 | 257 |
718 | 313 | - | - |
| 1984 | 54,130 | -0.3 | -158 |
701 | 311 | - | - |
| 1985 | 53,419 | -1.3 | -711 |
707 | 328 | - | - |
| 1986 | 53,576 | 0.3 | 157 |
698 | 336 | - | - |
| 1987 | 53,652 | 0.1 | 76 |
653 | 320 | - | - |
| 1988 | 53,857 | 0.4 | 205 |
657 | 290 | - | - |
| 1989 | 54,158 | 0.6 | 301 |
675 | 303 | - | - |
| 1990 | 54,624 | 0.9 | 466 |
521 | 245 | - | - |
| 1991 | 56,313 | 3.1 | 1,689 |
923 | 401 | 27 | 630 |
| 1992 | 57,274 | 1.7 | 961 |
705 | 319 | 24 | 134 |
| 1993 | 57,814 | 0.9 | 540 |
716 | 376 | 29 | -229 |
| 1994 | 58,416 | 1.0 | 602 |
623 | 333 | 15 | -125 |
| 1995 | 59,070 | 1.1 | 654 |
590 | 326 | 9 | -41 |
| 1996 | 59,950 | 1.5 | 880 |
599 | 379 | 30 | 189 |
| 1997 | 60,927 | 1.6 | 977 |
643 | 343 | 44 | 166 |
| 1998 | 62,089 | 1.9 | 1,162 |
617 | 364 | 25 | 405 |
| 1999 | 63,093 | 1.6 | 1,004 |
640 | 356 | 26 | 423 |
| 2000 | 63,351 | 0.4 | 258 |
- | - | - | - |
| 2001 | 63,893 | 0.9 | 542 |
858 | 508 | 145 | 105 |
| 2002 | 64,264 | 0.6 | 371 |
733 | 394 | 111 | -27 |
| 2003 | 65,086 | 1.3 | 822 |
697 | 429 | 93 | 515 |
| 2004 | 65,797 | 1.1 | 711 |
732 | 461 | 79 | 402 |
| 2005 | 66,202 | 0.6 | 405 |
705 | 419 | 78 | 92 |
| 2006 | 66,604 | 0.6 | 402 |
771 | 438 | 81 | 10 |
| 2007 | 66,693 | 0.1 | 89 |
775 | 444 | 79 | -330 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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