St. Clair 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 | 119,280 | - | - |
- | - | - | - |
| 1971 | 125,100 | 4.9 | 5,820 |
- | - | - | - |
| 1972 | 127,200 | 1.7 | 2,100 |
- | - | - | - |
| 1973 | 128,500 | 1.0 | 1,300 |
- | - | - | - |
| 1974 | 130,600 | 1.6 | 2,100 |
- | - | - | - |
| 1975 | 131,800 | 0.9 | 1,200 |
- | - | - | - |
| 1976 | 132,900 | 0.8 | 1,100 |
- | - | - | - |
| 1977 | 134,900 | 1.5 | 2,000 |
- | - | - | - |
| 1978 | 137,300 | 1.8 | 2,400 |
- | - | - | - |
| 1979 | 139,000 | 1.2 | 1,700 |
- | - | - | - |
| 1980 | 138,802 | -0.1 | -198 |
- | - | - | - |
| 1981 | 140,020 | 0.9 | 1,218 |
2,580 | 1,496 | - | - |
| 1982 | 138,598 | -1.0 | -1,422 |
2,031 | 1,220 | - | - |
| 1983 | 137,362 | -0.9 | -1,236 |
2,011 | 1,204 | - | - |
| 1984 | 137,732 | 0.3 | 370 |
2,036 | 1,236 | - | - |
| 1985 | 138,207 | 0.3 | 475 |
2,107 | 1,273 | - | - |
| 1986 | 139,580 | 1.0 | 1,373 |
2,098 | 1,276 | - | - |
| 1987 | 141,245 | 1.2 | 1,665 |
2,099 | 1,282 | - | - |
| 1988 | 142,412 | 0.8 | 1,167 |
2,040 | 1,295 | - | - |
| 1989 | 143,476 | 0.7 | 1,064 |
2,066 | 1,297 | - | - |
| 1990 | 145,607 | 1.5 | 2,131 |
1,621 | 960 | - | - |
| 1991 | 148,638 | 2.1 | 3,031 |
2,727 | 1,593 | 83 | 1,696 |
| 1992 | 150,116 | 1.0 | 1,478 |
2,059 | 1,255 | 47 | 539 |
| 1993 | 151,541 | 0.9 | 1,425 |
2,135 | 1,322 | 14 | 505 |
| 1994 | 153,027 | 1.0 | 1,486 |
2,126 | 1,455 | 6 | 712 |
| 1995 | 154,853 | 1.2 | 1,826 |
2,062 | 1,334 | 48 | 944 |
| 1996 | 156,509 | 1.1 | 1,656 |
2,147 | 1,320 | 58 | 659 |
| 1997 | 158,559 | 1.3 | 2,050 |
2,042 | 1,391 | 81 | 1,189 |
| 1998 | 160,726 | 1.4 | 2,167 |
2,021 | 1,399 | 7 | 1,354 |
| 1999 | 163,096 | 1.5 | 2,370 |
2,031 | 1,425 | 43 | 1,637 |
| 2000 | 164,235 | 0.7 | 1,139 |
- | - | - | - |
| 2001 | 165,824 | 1.0 | 1,589 |
2,644 | 1,849 | 113 | 833 |
| 2002 | 166,721 | 0.5 | 897 |
2,002 | 1,467 | 86 | 435 |
| 2003 | 168,359 | 1.0 | 1,638 |
2,105 | 1,488 | 61 | 1,147 |
| 2004 | 169,548 | 0.7 | 1,189 |
2,118 | 1,480 | 79 | 589 |
| 2005 | 169,525 | 0.0 | -23 |
2,023 | 1,438 | 70 | -532 |
| 2006 | 170,187 | 0.4 | 662 |
1,966 | 1,499 | 77 | 202 |
| 2007 | 169,840 | -0.2 | -347 |
2,108 | 1,464 | 68 | -1,077 |
| 2008 | 168,894 | -0.6 | -946 |
2,083 | 1,456 | 69 | -1,707 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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