Richland 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 | 16,829 | - | - |
- | - | - | - |
| 1971 | 17,200 | 2.2 | 371 |
- | - | - | - |
| 1972 | 17,300 | 0.6 | 100 |
- | - | - | - |
| 1973 | 17,500 | 1.2 | 200 |
- | - | - | - |
| 1974 | 17,500 | 0.0 | 0 |
- | - | - | - |
| 1975 | 17,700 | 1.1 | 200 |
- | - | - | - |
| 1976 | 17,700 | 0.0 | 0 |
- | - | - | - |
| 1977 | 17,800 | 0.6 | 100 |
- | - | - | - |
| 1978 | 17,700 | -0.6 | -100 |
- | - | - | - |
| 1979 | 18,000 | 1.7 | 300 |
- | - | - | - |
| 1980 | 17,587 | -2.3 | -413 |
- | - | - | - |
| 1981 | 18,260 | 3.8 | 673 |
335 | 248 | - | - |
| 1982 | 18,515 | 1.4 | 255 |
294 | 207 | - | - |
| 1983 | 18,416 | -0.5 | -99 |
284 | 196 | - | - |
| 1984 | 18,243 | -0.9 | -173 |
288 | 194 | - | - |
| 1985 | 17,974 | -1.5 | -269 |
285 | 192 | - | - |
| 1986 | 17,447 | -2.9 | -527 |
259 | 190 | - | - |
| 1987 | 16,947 | -2.9 | -500 |
221 | 197 | - | - |
| 1988 | 16,560 | -2.3 | -387 |
200 | 195 | - | - |
| 1989 | 16,630 | 0.4 | 70 |
225 | 184 | - | - |
| 1990 | 16,545 | -0.5 | -85 |
175 | 138 | - | - |
| 1991 | 16,556 | 0.1 | 11 |
255 | 224 | 2 | 54 |
| 1992 | 16,561 | 0.0 | 5 |
226 | 204 | 6 | 34 |
| 1993 | 16,468 | -0.6 | -93 |
204 | 211 | 5 | -38 |
| 1994 | 16,568 | 0.6 | 100 |
200 | 200 | 3 | 151 |
| 1995 | 16,491 | -0.5 | -77 |
199 | 188 | 2 | -35 |
| 1996 | 16,420 | -0.4 | -71 |
193 | 193 | 5 | -21 |
| 1997 | 16,513 | 0.6 | 93 |
220 | 179 | 7 | 97 |
| 1998 | 16,387 | -0.8 | -126 |
222 | 194 | 0 | -111 |
| 1999 | 16,212 | -1.1 | -175 |
219 | 181 | -2 | -165 |
| 2000 | 16,149 | -0.4 | -63 |
- | - | - | - |
| 2001 | 15,939 | -1.3 | -210 |
248 | 229 | 0 | -220 |
| 2002 | 16,024 | 0.5 | 85 |
166 | 190 | 0 | 120 |
| 2003 | 15,922 | -0.6 | -102 |
203 | 213 | -1 | -75 |
| 2004 | 15,813 | -0.7 | -109 |
194 | 195 | 2 | -98 |
| 2005 | 15,725 | -0.6 | -88 |
200 | 221 | 2 | -57 |
| 2006 | 15,594 | -0.8 | -131 |
184 | 205 | 1 | -106 |
| 2007 | 15,546 | -0.3 | -48 |
193 | 199 | 1 | -47 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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