Cedar 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 | 17,655 | - | - |
- | - | - | - |
| 1971 | 18,000 | 2.0 | 345 |
- | - | - | - |
| 1972 | 18,100 | 0.6 | 100 |
- | - | - | - |
| 1973 | 18,000 | -0.6 | -100 |
- | - | - | - |
| 1974 | 17,800 | -1.1 | -200 |
- | - | - | - |
| 1975 | 17,800 | 0.0 | 0 |
- | - | - | - |
| 1976 | 18,300 | 2.8 | 500 |
- | - | - | - |
| 1977 | 18,800 | 2.7 | 500 |
- | - | - | - |
| 1978 | 18,900 | 0.5 | 100 |
- | - | - | - |
| 1979 | 18,800 | -0.5 | -100 |
- | - | - | - |
| 1980 | 18,635 | -0.9 | -165 |
- | - | - | - |
| 1981 | 18,618 | -0.1 | -17 |
338 | 221 | - | - |
| 1982 | 18,516 | -0.5 | -102 |
276 | 172 | - | - |
| 1983 | 18,576 | 0.3 | 60 |
263 | 172 | - | - |
| 1984 | 18,430 | -0.8 | -146 |
256 | 176 | - | - |
| 1985 | 18,216 | -1.2 | -214 |
252 | 173 | - | - |
| 1986 | 17,823 | -2.2 | -393 |
223 | 173 | - | - |
| 1987 | 17,476 | -1.9 | -347 |
192 | 172 | - | - |
| 1988 | 17,330 | -0.8 | -146 |
193 | 169 | - | - |
| 1989 | 17,381 | 0.3 | 51 |
211 | 168 | - | - |
| 1990 | 17,444 | 0.4 | 63 |
168 | 125 | - | - |
| 1991 | 17,505 | 0.3 | 61 |
256 | 183 | -1 | -16 |
| 1992 | 17,703 | 1.1 | 198 |
233 | 154 | 5 | 108 |
| 1993 | 17,551 | -0.9 | -152 |
198 | 153 | 4 | -201 |
| 1994 | 17,566 | 0.1 | 15 |
188 | 172 | 11 | -20 |
| 1995 | 17,742 | 1.0 | 176 |
199 | 175 | 3 | 142 |
| 1996 | 17,860 | 0.7 | 118 |
191 | 186 | 1 | 104 |
| 1997 | 18,102 | 1.4 | 242 |
203 | 172 | 1 | 195 |
| 1998 | 18,057 | -0.2 | -45 |
206 | 192 | 4 | -47 |
| 1999 | 18,178 | 0.7 | 121 |
204 | 175 | 2 | 71 |
| 2000 | 18,187 | 0.0 | 9 |
- | - | - | - |
| 2001 | 18,080 | -0.6 | -107 |
252 | 213 | 2 | -131 |
| 2002 | 18,060 | -0.1 | -20 |
199 | 193 | 1 | -13 |
| 2003 | 18,074 | 0.1 | 14 |
202 | 174 | 0 | 9 |
| 2004 | 18,050 | -0.1 | -24 |
183 | 173 | 2 | -27 |
| 2005 | 17,960 | -0.5 | -90 |
216 | 172 | 0 | -122 |
| 2006 | 18,006 | 0.3 | 46 |
194 | 144 | 1 | 2 |
| 2007 | 17,990 | -0.1 | -16 |
216 | 162 | 1 | -71 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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