Carroll County, IA
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 22,912 | - | - |
- | - | - | - |
| 1971 | 22,800 | -0.5 | -112 |
- | - | - | - |
| 1972 | 22,800 | 0.0 | 0 |
- | - | - | - |
| 1973 | 23,100 | 1.3 | 300 |
- | - | - | - |
| 1974 | 23,100 | 0.0 | 0 |
- | - | - | - |
| 1975 | 23,000 | -0.4 | -100 |
- | - | - | - |
| 1976 | 23,000 | 0.0 | 0 |
- | - | - | - |
| 1977 | 23,000 | 0.0 | 0 |
- | - | - | - |
| 1978 | 23,100 | 0.4 | 100 |
- | - | - | - |
| 1979 | 22,900 | -0.9 | -200 |
- | - | - | - |
| 1980 | 22,951 | 0.2 | 51 |
- | - | - | - |
| 1981 | 22,964 | 0.1 | 13 |
535 | 299 | - | - |
| 1982 | 22,665 | -1.3 | -299 |
400 | 246 | - | - |
| 1983 | 22,638 | -0.1 | -27 |
400 | 248 | - | - |
| 1984 | 22,642 | 0.0 | 4 |
400 | 241 | - | - |
| 1985 | 22,433 | -0.9 | -209 |
379 | 227 | - | - |
| 1986 | 22,097 | -1.5 | -336 |
367 | 203 | - | - |
| 1987 | 21,772 | -1.5 | -325 |
350 | 210 | - | - |
| 1988 | 21,729 | -0.2 | -43 |
325 | 220 | - | - |
| 1989 | 21,501 | -1.0 | -228 |
302 | 206 | - | - |
| 1990 | 21,423 | -0.4 | -78 |
219 | 152 | - | - |
| 1991 | 21,429 | 0.0 | 6 |
390 | 278 | 7 | -111 |
| 1992 | 21,483 | 0.3 | 54 |
261 | 209 | 5 | 3 |
| 1993 | 21,634 | 0.7 | 151 |
285 | 248 | 1 | 110 |
| 1994 | 21,525 | -0.5 | -109 |
264 | 217 | 0 | -161 |
| 1995 | 21,651 | 0.6 | 126 |
268 | 221 | -2 | 71 |
| 1996 | 21,651 | 0.0 | 0 |
277 | 243 | 6 | -37 |
| 1997 | 21,705 | 0.2 | 54 |
221 | 235 | 6 | 54 |
| 1998 | 21,703 | 0.0 | -2 |
253 | 249 | 2 | -7 |
| 1999 | 21,631 | -0.3 | -72 |
221 | 239 | 2 | -75 |
| 2000 | 21,421 | -1.0 | -210 |
- | - | - | - |
| 2001 | 21,212 | -1.0 | -209 |
298 | 280 | 8 | -218 |
| 2002 | 21,142 | -0.3 | -70 |
252 | 202 | 7 | -113 |
| 2003 | 20,996 | -0.7 | -146 |
245 | 256 | 6 | -124 |
| 2004 | 20,907 | -0.4 | -89 |
248 | 192 | 6 | -135 |
| 2005 | 20,937 | 0.1 | 30 |
282 | 233 | 6 | -11 |
| 2006 | 20,844 | -0.4 | -93 |
280 | 232 | 6 | -140 |
| 2007 | 20,923 | 0.4 | 79 |
277 | 239 | 6 | 42 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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