Peoria County, IL Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 195,318 | - | - |
- | - | - | - |
| 1971 | 198,800 | 1.8 | 3,482 |
- | - | - | - |
| 1972 | 200,200 | 0.7 | 1,400 |
- | - | - | - |
| 1973 | 200,100 | 0.0 | -100 |
- | - | - | - |
| 1974 | 200,600 | 0.2 | 500 |
- | - | - | - |
| 1975 | 200,500 | 0.0 | -100 |
- | - | - | - |
| 1976 | 201,500 | 0.5 | 1,000 |
- | - | - | - |
| 1977 | 200,700 | -0.4 | -800 |
- | - | - | - |
| 1978 | 200,700 | 0.0 | 0 |
- | - | - | - |
| 1979 | 200,400 | -0.1 | -300 |
- | - | - | - |
| 1980 | 200,466 | 0.0 | 66 |
- | - | - | - |
| 1981 | 200,006 | -0.2 | -460 |
4,245 | 2,172 | - | - |
| 1982 | 197,990 | -1.0 | -2,016 |
3,302 | 1,735 | - | - |
| 1983 | 194,712 | -1.7 | -3,278 |
3,164 | 1,741 | - | - |
| 1984 | 190,605 | -2.1 | -4,107 |
2,968 | 1,731 | - | - |
| 1985 | 186,607 | -2.1 | -3,998 |
2,860 | 1,775 | - | - |
| 1986 | 182,189 | -2.4 | -4,418 |
2,695 | 1,733 | - | - |
| 1987 | 180,602 | -0.9 | -1,587 |
2,593 | 1,687 | - | - |
| 1988 | 180,825 | 0.1 | 223 |
2,606 | 1,790 | - | - |
| 1989 | 182,428 | 0.9 | 1,603 |
2,681 | 1,815 | - | - |
| 1990 | 182,827 | 0.2 | 399 |
2,075 | 1,311 | - | - |
| 1991 | 184,365 | 0.8 | 1,538 |
3,518 | 2,085 | 213 | -390 |
| 1992 | 184,358 | 0.0 | -7 |
2,856 | 1,780 | 212 | -1,521 |
| 1993 | 184,355 | 0.0 | -3 |
2,770 | 1,754 | 110 | -1,339 |
| 1994 | 184,139 | -0.1 | -216 |
2,814 | 1,787 | 117 | -1,566 |
| 1995 | 184,816 | 0.4 | 677 |
2,825 | 1,701 | 129 | -782 |
| 1996 | 184,720 | -0.1 | -96 |
2,657 | 1,769 | 93 | -1,279 |
| 1997 | 184,384 | -0.2 | -336 |
2,604 | 1,714 | 127 | -1,641 |
| 1998 | 184,006 | -0.2 | -378 |
2,591 | 1,704 | 115 | -1,709 |
| 1999 | 184,042 | 0.0 | 36 |
2,604 | 1,736 | 107 | -1,332 |
| 2000 | 183,433 | -0.3 | -609 |
- | - | - | - |
| 2001 | 182,264 | -0.6 | -1,169 |
3,251 | 2,157 | 371 | -2,496 |
| 2002 | 182,519 | 0.1 | 255 |
2,608 | 1,735 | 271 | -759 |
| 2003 | 181,866 | -0.4 | -653 |
2,646 | 1,814 | 199 | -1,529 |
| 2004 | 181,938 | 0.0 | 72 |
2,606 | 1,831 | 242 | -836 |
| 2005 | 181,979 | 0.0 | 41 |
2,592 | 1,847 | 230 | -783 |
| 2006 | 182,412 | 0.2 | 433 |
2,656 | 1,732 | 244 | -673 |
| 2007 | 182,993 | 0.3 | 581 |
2,689 | 1,751 | 230 | -624 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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