Montgomery 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 | 30,260 | - | - |
- | - | - | - |
| 1971 | 30,500 | 0.8 | 240 |
- | - | - | - |
| 1972 | 31,000 | 1.6 | 500 |
- | - | - | - |
| 1973 | 31,100 | 0.3 | 100 |
- | - | - | - |
| 1974 | 31,100 | 0.0 | 0 |
- | - | - | - |
| 1975 | 31,300 | 0.6 | 200 |
- | - | - | - |
| 1976 | 31,600 | 1.0 | 300 |
- | - | - | - |
| 1977 | 32,000 | 1.3 | 400 |
- | - | - | - |
| 1978 | 32,200 | 0.6 | 200 |
- | - | - | - |
| 1979 | 31,800 | -1.2 | -400 |
- | - | - | - |
| 1980 | 31,686 | -0.4 | -114 |
- | - | - | - |
| 1981 | 32,726 | 3.3 | 1,040 |
618 | 483 | - | - |
| 1982 | 32,662 | -0.2 | -64 |
492 | 352 | - | - |
| 1983 | 32,537 | -0.4 | -125 |
484 | 367 | - | - |
| 1984 | 32,023 | -1.6 | -514 |
438 | 384 | - | - |
| 1985 | 31,898 | -0.4 | -125 |
435 | 388 | - | - |
| 1986 | 31,602 | -0.9 | -296 |
422 | 381 | - | - |
| 1987 | 31,422 | -0.6 | -180 |
395 | 379 | - | - |
| 1988 | 31,328 | -0.3 | -94 |
399 | 376 | - | - |
| 1989 | 31,073 | -0.8 | -255 |
402 | 370 | - | - |
| 1990 | 30,728 | -1.1 | -345 |
311 | 279 | - | - |
| 1991 | 30,687 | -0.1 | -41 |
458 | 439 | 19 | 1 |
| 1992 | 30,795 | 0.4 | 108 |
399 | 363 | 3 | 134 |
| 1993 | 30,504 | -0.9 | -291 |
362 | 378 | 3 | -222 |
| 1994 | 30,651 | 0.5 | 147 |
386 | 380 | -2 | 201 |
| 1995 | 30,702 | 0.2 | 51 |
345 | 400 | -3 | 167 |
| 1996 | 30,690 | 0.0 | -12 |
368 | 384 | 2 | 60 |
| 1997 | 31,072 | 1.2 | 382 |
336 | 361 | 0 | 458 |
| 1998 | 31,053 | -0.1 | -19 |
334 | 361 | -2 | 68 |
| 1999 | 30,748 | -1.0 | -305 |
335 | 365 | -1 | -82 |
| 2000 | 30,652 | -0.3 | -96 |
- | - | - | - |
| 2001 | 30,452 | -0.7 | -200 |
444 | 464 | 1 | -198 |
| 2002 | 30,443 | 0.0 | -9 |
320 | 345 | -1 | 3 |
| 2003 | 30,180 | -0.9 | -263 |
341 | 365 | -4 | -257 |
| 2004 | 30,152 | -0.1 | -28 |
326 | 349 | 3 | -14 |
| 2005 | 29,968 | -0.6 | -184 |
314 | 370 | 2 | -128 |
| 2006 | 29,971 | 0.0 | 3 |
325 | 355 | 2 | 32 |
| 2007 | 29,810 | -0.5 | -161 |
341 | 356 | 0 | -147 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
|
