Boone 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 | 25,440 | - | - |
- | - | - | - |
| 1971 | 25,600 | 0.6 | 160 |
- | - | - | - |
| 1972 | 26,400 | 3.1 | 800 |
- | - | - | - |
| 1973 | 27,000 | 2.3 | 600 |
- | - | - | - |
| 1974 | 27,400 | 1.5 | 400 |
- | - | - | - |
| 1975 | 27,400 | 0.0 | 0 |
- | - | - | - |
| 1976 | 27,600 | 0.7 | 200 |
- | - | - | - |
| 1977 | 28,000 | 1.4 | 400 |
- | - | - | - |
| 1978 | 28,700 | 2.5 | 700 |
- | - | - | - |
| 1979 | 29,200 | 1.7 | 500 |
- | - | - | - |
| 1980 | 28,630 | -2.0 | -570 |
- | - | - | - |
| 1981 | 29,179 | 1.9 | 549 |
548 | 272 | - | - |
| 1982 | 29,213 | 0.1 | 34 |
441 | 202 | - | - |
| 1983 | 29,133 | -0.3 | -80 |
435 | 217 | - | - |
| 1984 | 29,175 | 0.1 | 42 |
418 | 245 | - | - |
| 1985 | 29,483 | 1.1 | 308 |
446 | 246 | - | - |
| 1986 | 29,629 | 0.5 | 146 |
438 | 235 | - | - |
| 1987 | 29,641 | 0.0 | 12 |
400 | 237 | - | - |
| 1988 | 30,111 | 1.6 | 470 |
411 | 238 | - | - |
| 1989 | 30,361 | 0.8 | 250 |
433 | 252 | - | - |
| 1990 | 30,806 | 1.5 | 445 |
334 | 203 | - | - |
| 1991 | 31,810 | 3.3 | 1,004 |
568 | 313 | 50 | 591 |
| 1992 | 32,901 | 3.4 | 1,091 |
454 | 263 | 49 | 776 |
| 1993 | 33,933 | 3.1 | 1,032 |
485 | 209 | 40 | 631 |
| 1994 | 35,268 | 3.9 | 1,335 |
535 | 281 | 53 | 939 |
| 1995 | 36,651 | 3.9 | 1,383 |
553 | 273 | 58 | 872 |
| 1996 | 37,956 | 3.6 | 1,305 |
532 | 254 | 49 | 818 |
| 1997 | 38,853 | 2.4 | 897 |
538 | 276 | 52 | 439 |
| 1998 | 39,864 | 2.6 | 1,011 |
540 | 277 | 67 | 489 |
| 1999 | 40,844 | 2.5 | 980 |
536 | 280 | 57 | 492 |
| 2000 | 41,786 | 2.3 | 942 |
- | - | - | - |
| 2001 | 43,189 | 3.4 | 1,403 |
747 | 354 | 185 | 862 |
| 2002 | 44,523 | 3.1 | 1,334 |
633 | 315 | 140 | 891 |
| 2003 | 46,123 | 3.6 | 1,600 |
661 | 293 | 127 | 1,095 |
| 2004 | 47,753 | 3.5 | 1,630 |
627 | 321 | 111 | 1,284 |
| 2005 | 49,556 | 3.8 | 1,803 |
703 | 364 | 123 | 1,381 |
| 2006 | 51,531 | 4.0 | 1,975 |
756 | 336 | 120 | 1,464 |
| 2007 | 53,250 | 3.3 | 1,719 |
773 | 341 | 110 | 1,161 |
| 2008 | 54,142 | 1.7 | 892 |
844 | 333 | 111 | 249 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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