Effingham 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 | 24,608 | - | - |
- | - | - | - |
| 1971 | 25,400 | 3.2 | 792 |
- | - | - | - |
| 1972 | 26,000 | 2.4 | 600 |
- | - | - | - |
| 1973 | 26,400 | 1.5 | 400 |
- | - | - | - |
| 1974 | 26,800 | 1.5 | 400 |
- | - | - | - |
| 1975 | 28,000 | 4.5 | 1,200 |
- | - | - | - |
| 1976 | 28,700 | 2.5 | 700 |
- | - | - | - |
| 1977 | 29,500 | 2.8 | 800 |
- | - | - | - |
| 1978 | 29,900 | 1.4 | 400 |
- | - | - | - |
| 1979 | 30,400 | 1.7 | 500 |
- | - | - | - |
| 1980 | 30,944 | 1.8 | 544 |
- | - | - | - |
| 1981 | 31,616 | 2.2 | 672 |
726 | 349 | - | - |
| 1982 | 31,167 | -1.4 | -449 |
601 | 297 | - | - |
| 1983 | 31,400 | 0.7 | 233 |
566 | 297 | - | - |
| 1984 | 31,208 | -0.6 | -192 |
551 | 290 | - | - |
| 1985 | 31,354 | 0.5 | 146 |
578 | 290 | - | - |
| 1986 | 31,282 | -0.2 | -72 |
574 | 291 | - | - |
| 1987 | 31,370 | 0.3 | 88 |
546 | 307 | - | - |
| 1988 | 31,494 | 0.4 | 124 |
522 | 304 | - | - |
| 1989 | 31,644 | 0.5 | 150 |
546 | 285 | - | - |
| 1990 | 31,704 | 0.2 | 60 |
431 | 209 | - | - |
| 1991 | 31,945 | 0.8 | 241 |
672 | 369 | 17 | -116 |
| 1992 | 32,140 | 0.6 | 195 |
531 | 313 | 7 | -68 |
| 1993 | 32,419 | 0.9 | 279 |
529 | 306 | 3 | 20 |
| 1994 | 32,827 | 1.3 | 408 |
492 | 301 | 9 | 174 |
| 1995 | 33,120 | 0.9 | 293 |
459 | 302 | 16 | 84 |
| 1996 | 33,498 | 1.1 | 378 |
464 | 297 | 12 | 166 |
| 1997 | 33,704 | 0.6 | 206 |
498 | 308 | 31 | -54 |
| 1998 | 33,910 | 0.6 | 206 |
468 | 308 | 15 | -11 |
| 1999 | 34,164 | 0.7 | 254 |
496 | 310 | 19 | 58 |
| 2000 | 34,264 | 0.3 | 100 |
- | - | - | - |
| 2001 | 34,363 | 0.3 | 99 |
552 | 398 | 15 | -39 |
| 2002 | 34,323 | -0.1 | -40 |
451 | 354 | 14 | -127 |
| 2003 | 34,444 | 0.4 | 121 |
462 | 334 | 12 | 30 |
| 2004 | 34,555 | 0.3 | 111 |
473 | 321 | 12 | -34 |
| 2005 | 34,430 | -0.4 | -125 |
454 | 314 | 13 | -253 |
| 2006 | 34,297 | -0.4 | -133 |
474 | 320 | 12 | -287 |
| 2007 | 34,225 | -0.2 | -72 |
480 | 327 | 12 | -241 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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