DeKalb 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 | 71,654 | - | - |
- | - | - | - |
| 1971 | 71,700 | 0.1 | 46 |
- | - | - | - |
| 1972 | 72,200 | 0.7 | 500 |
- | - | - | - |
| 1973 | 70,900 | -1.8 | -1,300 |
- | - | - | - |
| 1974 | 71,400 | 0.7 | 500 |
- | - | - | - |
| 1975 | 72,600 | 1.7 | 1,200 |
- | - | - | - |
| 1976 | 73,100 | 0.7 | 500 |
- | - | - | - |
| 1977 | 73,700 | 0.8 | 600 |
- | - | - | - |
| 1978 | 72,900 | -1.1 | -800 |
- | - | - | - |
| 1979 | 74,000 | 1.5 | 1,100 |
- | - | - | - |
| 1980 | 74,628 | 0.8 | 628 |
- | - | - | - |
| 1981 | 74,853 | 0.3 | 225 |
1,244 | 631 | - | - |
| 1982 | 74,399 | -0.6 | -454 |
978 | 526 | - | - |
| 1983 | 73,711 | -0.9 | -688 |
927 | 511 | - | - |
| 1984 | 72,697 | -1.4 | -1,014 |
875 | 523 | - | - |
| 1985 | 72,978 | 0.4 | 281 |
915 | 507 | - | - |
| 1986 | 74,011 | 1.4 | 1,033 |
962 | 477 | - | - |
| 1987 | 74,844 | 1.1 | 833 |
932 | 497 | - | - |
| 1988 | 75,789 | 1.3 | 945 |
910 | 532 | - | - |
| 1989 | 76,625 | 1.1 | 836 |
952 | 545 | - | - |
| 1990 | 77,932 | 1.7 | 1,307 |
742 | 404 | - | - |
| 1991 | 79,564 | 2.1 | 1,632 |
1,279 | 643 | 72 | 667 |
| 1992 | 80,421 | 1.1 | 857 |
972 | 569 | 61 | 158 |
| 1993 | 81,682 | 1.6 | 1,261 |
950 | 533 | 66 | 551 |
| 1994 | 82,850 | 1.4 | 1,168 |
932 | 597 | 67 | 545 |
| 1995 | 82,810 | 0.0 | -40 |
1,004 | 536 | 73 | 834 |
| 1996 | 83,947 | 1.4 | 1,137 |
1,033 | 599 | 78 | 395 |
| 1997 | 85,078 | 1.3 | 1,131 |
1,041 | 547 | 89 | 293 |
| 1998 | 86,402 | 1.6 | 1,324 |
1,047 | 569 | 76 | 454 |
| 1999 | 88,010 | 1.9 | 1,608 |
1,038 | 553 | 87 | 536 |
| 2000 | 88,969 | 1.1 | 959 |
- | - | - | - |
| 2001 | 90,832 | 2.1 | 1,863 |
1,465 | 745 | 432 | 746 |
| 2002 | 92,456 | 1.8 | 1,624 |
1,152 | 612 | 333 | 795 |
| 2003 | 94,093 | 1.8 | 1,637 |
1,142 | 571 | 289 | 833 |
| 2004 | 95,997 | 2.0 | 1,904 |
1,177 | 623 | 270 | 1,120 |
| 2005 | 98,704 | 2.8 | 2,707 |
1,206 | 676 | 274 | 1,943 |
| 2006 | 101,393 | 2.7 | 2,689 |
1,297 | 620 | 277 | 1,735 |
| 2007 | 103,729 | 2.3 | 2,336 |
1,368 | 609 | 275 | 1,289 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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