Floyd 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 | 19,860 | - | - |
- | - | - | - |
| 1971 | 21,000 | 5.7 | 1,140 |
- | - | - | - |
| 1972 | 20,300 | -3.3 | -700 |
- | - | - | - |
| 1973 | 19,700 | -3.0 | -600 |
- | - | - | - |
| 1974 | 19,900 | 1.0 | 200 |
- | - | - | - |
| 1975 | 20,200 | 1.5 | 300 |
- | - | - | - |
| 1976 | 20,100 | -0.5 | -100 |
- | - | - | - |
| 1977 | 19,800 | -1.5 | -300 |
- | - | - | - |
| 1978 | 19,800 | 0.0 | 0 |
- | - | - | - |
| 1979 | 19,600 | -1.0 | -200 |
- | - | - | - |
| 1980 | 19,597 | 0.0 | -3 |
- | - | - | - |
| 1981 | 19,345 | -1.3 | -252 |
332 | 272 | - | - |
| 1982 | 19,103 | -1.3 | -242 |
263 | 212 | - | - |
| 1983 | 18,998 | -0.5 | -105 |
268 | 220 | - | - |
| 1984 | 18,781 | -1.1 | -217 |
263 | 198 | - | - |
| 1985 | 18,523 | -1.4 | -258 |
237 | 214 | - | - |
| 1986 | 17,882 | -3.5 | -641 |
223 | 227 | - | - |
| 1987 | 17,538 | -1.9 | -344 |
211 | 193 | - | - |
| 1988 | 17,400 | -0.8 | -138 |
203 | 199 | - | - |
| 1989 | 17,312 | -0.5 | -88 |
209 | 220 | - | - |
| 1990 | 17,058 | -1.5 | -254 |
165 | 164 | - | - |
| 1991 | 16,950 | -0.6 | -108 |
285 | 262 | 2 | -218 |
| 1992 | 17,118 | 1.0 | 168 |
211 | 210 | 0 | 98 |
| 1993 | 17,060 | -0.3 | -58 |
195 | 243 | 2 | -84 |
| 1994 | 17,062 | 0.0 | 2 |
198 | 181 | 0 | -86 |
| 1995 | 17,001 | -0.4 | -61 |
194 | 218 | 7 | -110 |
| 1996 | 17,028 | 0.2 | 27 |
201 | 217 | 13 | -36 |
| 1997 | 17,059 | 0.2 | 31 |
197 | 212 | 3 | -32 |
| 1998 | 16,987 | -0.4 | -72 |
205 | 202 | 20 | -144 |
| 1999 | 16,959 | -0.2 | -28 |
197 | 217 | 8 | -98 |
| 2000 | 16,900 | -0.3 | -59 |
- | - | - | - |
| 2001 | 16,619 | -1.7 | -281 |
247 | 246 | 12 | -282 |
| 2002 | 16,592 | -0.2 | -27 |
177 | 209 | 11 | 6 |
| 2003 | 16,521 | -0.4 | -71 |
194 | 192 | 11 | -62 |
| 2004 | 16,432 | -0.5 | -89 |
194 | 218 | 12 | -66 |
| 2005 | 16,326 | -0.6 | -106 |
188 | 193 | 11 | -98 |
| 2006 | 16,379 | 0.3 | 53 |
230 | 195 | 12 | 11 |
| 2007 | 16,306 | -0.4 | -73 |
212 | 188 | 12 | -115 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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