Jersey 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 | 18,492 | - | - |
- | - | - | - |
| 1971 | 19,300 | 4.4 | 808 |
- | - | - | - |
| 1972 | 19,500 | 1.0 | 200 |
- | - | - | - |
| 1973 | 19,500 | 0.0 | 0 |
- | - | - | - |
| 1974 | 19,500 | 0.0 | 0 |
- | - | - | - |
| 1975 | 19,700 | 1.0 | 200 |
- | - | - | - |
| 1976 | 19,800 | 0.5 | 100 |
- | - | - | - |
| 1977 | 20,000 | 1.0 | 200 |
- | - | - | - |
| 1978 | 20,100 | 0.5 | 100 |
- | - | - | - |
| 1979 | 20,400 | 1.5 | 300 |
- | - | - | - |
| 1980 | 20,538 | 0.7 | 138 |
- | - | - | - |
| 1981 | 20,802 | 1.3 | 264 |
392 | 216 | - | - |
| 1982 | 20,611 | -0.9 | -191 |
322 | 204 | - | - |
| 1983 | 20,551 | -0.3 | -60 |
316 | 206 | - | - |
| 1984 | 20,376 | -0.9 | -175 |
301 | 193 | - | - |
| 1985 | 20,243 | -0.7 | -133 |
298 | 181 | - | - |
| 1986 | 20,331 | 0.4 | 88 |
287 | 188 | - | - |
| 1987 | 20,510 | 0.9 | 179 |
282 | 203 | - | - |
| 1988 | 20,482 | -0.1 | -28 |
274 | 213 | - | - |
| 1989 | 20,528 | 0.2 | 46 |
254 | 197 | - | - |
| 1990 | 20,539 | 0.1 | 11 |
187 | 136 | - | - |
| 1991 | 20,780 | 1.2 | 241 |
324 | 265 | 1 | 164 |
| 1992 | 20,968 | 0.9 | 188 |
249 | 208 | 2 | 136 |
| 1993 | 21,129 | 0.8 | 161 |
253 | 185 | 2 | 78 |
| 1994 | 20,909 | -1.0 | -220 |
230 | 236 | 2 | -225 |
| 1995 | 21,193 | 1.4 | 284 |
234 | 205 | 0 | 233 |
| 1996 | 21,288 | 0.4 | 95 |
213 | 256 | 2 | 125 |
| 1997 | 21,448 | 0.8 | 160 |
279 | 216 | 0 | 70 |
| 1998 | 21,662 | 1.0 | 214 |
260 | 213 | 9 | 178 |
| 1999 | 21,659 | 0.0 | -3 |
278 | 219 | 6 | 1 |
| 2000 | 21,668 | 0.0 | 9 |
- | - | - | - |
| 2001 | 21,710 | 0.2 | 42 |
275 | 284 | 2 | 69 |
| 2002 | 21,903 | 0.9 | 193 |
249 | 200 | 2 | 155 |
| 2003 | 21,952 | 0.2 | 49 |
244 | 244 | 2 | 73 |
| 2004 | 22,130 | 0.8 | 178 |
237 | 231 | 1 | 188 |
| 2005 | 22,201 | 0.3 | 71 |
236 | 246 | 2 | 94 |
| 2006 | 22,350 | 0.7 | 149 |
263 | 246 | 1 | 139 |
| 2007 | 22,455 | 0.5 | 105 |
274 | 232 | 2 | 58 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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