Henry 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 | 53,217 | - | - |
- | - | - | - |
| 1971 | 52,400 | -1.5 | -817 |
- | - | - | - |
| 1972 | 52,800 | 0.8 | 400 |
- | - | - | - |
| 1973 | 53,800 | 1.9 | 1,000 |
- | - | - | - |
| 1974 | 54,800 | 1.9 | 1,000 |
- | - | - | - |
| 1975 | 56,000 | 2.2 | 1,200 |
- | - | - | - |
| 1976 | 56,200 | 0.4 | 200 |
- | - | - | - |
| 1977 | 56,800 | 1.1 | 600 |
- | - | - | - |
| 1978 | 57,400 | 1.1 | 600 |
- | - | - | - |
| 1979 | 58,100 | 1.2 | 700 |
- | - | - | - |
| 1980 | 57,968 | -0.2 | -132 |
- | - | - | - |
| 1981 | 57,618 | -0.6 | -350 |
1,134 | 688 | - | - |
| 1982 | 56,769 | -1.5 | -849 |
871 | 513 | - | - |
| 1983 | 56,329 | -0.8 | -440 |
797 | 531 | - | - |
| 1984 | 55,530 | -1.4 | -799 |
777 | 554 | - | - |
| 1985 | 54,721 | -1.5 | -809 |
755 | 546 | - | - |
| 1986 | 53,681 | -1.9 | -1,040 |
710 | 530 | - | - |
| 1987 | 52,738 | -1.8 | -943 |
677 | 520 | - | - |
| 1988 | 52,101 | -1.2 | -637 |
664 | 518 | - | - |
| 1989 | 51,652 | -0.9 | -449 |
650 | 528 | - | - |
| 1990 | 51,159 | -1.0 | -493 |
470 | 398 | - | - |
| 1991 | 50,971 | -0.4 | -188 |
788 | 692 | 11 | -148 |
| 1992 | 51,058 | 0.2 | 87 |
635 | 555 | 6 | 119 |
| 1993 | 50,839 | -0.4 | -219 |
594 | 549 | 10 | -166 |
| 1994 | 50,956 | 0.2 | 117 |
585 | 544 | 7 | 175 |
| 1995 | 51,150 | 0.4 | 194 |
583 | 556 | 20 | 270 |
| 1996 | 51,075 | -0.1 | -75 |
578 | 533 | 14 | -26 |
| 1997 | 50,830 | -0.5 | -245 |
580 | 550 | 16 | -197 |
| 1998 | 50,789 | -0.1 | -41 |
575 | 556 | 9 | 29 |
| 1999 | 51,004 | 0.4 | 215 |
578 | 549 | 9 | 294 |
| 2000 | 51,020 | 0.0 | 16 |
- | - | - | - |
| 2001 | 50,565 | -0.9 | -455 |
714 | 668 | 28 | -496 |
| 2002 | 50,182 | -0.8 | -383 |
551 | 565 | 21 | -357 |
| 2003 | 50,292 | 0.2 | 110 |
550 | 548 | 17 | 149 |
| 2004 | 49,969 | -0.6 | -323 |
565 | 546 | 24 | -332 |
| 2005 | 49,899 | -0.1 | -70 |
562 | 527 | 23 | -86 |
| 2006 | 49,567 | -0.7 | -332 |
564 | 527 | 23 | -375 |
| 2007 | 49,654 | 0.2 | 87 |
591 | 524 | 21 | -19 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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