Cass 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 | 17,007 | - | - |
- | - | - | - |
| 1971 | 17,200 | 1.1 | 193 |
- | - | - | - |
| 1972 | 17,000 | -1.2 | -200 |
- | - | - | - |
| 1973 | 17,200 | 1.2 | 200 |
- | - | - | - |
| 1974 | 17,100 | -0.6 | -100 |
- | - | - | - |
| 1975 | 17,000 | -0.6 | -100 |
- | - | - | - |
| 1976 | 17,000 | 0.0 | 0 |
- | - | - | - |
| 1977 | 17,100 | 0.6 | 100 |
- | - | - | - |
| 1978 | 17,200 | 0.6 | 100 |
- | - | - | - |
| 1979 | 17,200 | 0.0 | 0 |
- | - | - | - |
| 1980 | 16,932 | -1.6 | -268 |
- | - | - | - |
| 1981 | 17,060 | 0.8 | 128 |
324 | 252 | - | - |
| 1982 | 16,918 | -0.8 | -142 |
270 | 200 | - | - |
| 1983 | 16,882 | -0.2 | -36 |
241 | 212 | - | - |
| 1984 | 16,876 | 0.0 | -6 |
242 | 215 | - | - |
| 1985 | 16,367 | -3.0 | -509 |
227 | 230 | - | - |
| 1986 | 15,840 | -3.2 | -527 |
202 | 233 | - | - |
| 1987 | 15,415 | -2.7 | -425 |
184 | 210 | - | - |
| 1988 | 15,328 | -0.6 | -87 |
177 | 214 | - | - |
| 1989 | 15,225 | -0.7 | -103 |
191 | 228 | - | - |
| 1990 | 15,128 | -0.6 | -97 |
144 | 169 | - | - |
| 1991 | 15,062 | -0.4 | -66 |
236 | 254 | 3 | -64 |
| 1992 | 15,056 | 0.0 | -6 |
195 | 203 | 2 | -11 |
| 1993 | 15,090 | 0.2 | 34 |
170 | 182 | 4 | 30 |
| 1994 | 15,168 | 0.5 | 78 |
168 | 170 | 5 | 61 |
| 1995 | 15,043 | -0.8 | -125 |
153 | 186 | 8 | -113 |
| 1996 | 15,005 | -0.3 | -38 |
160 | 213 | 3 | -1 |
| 1997 | 14,886 | -0.8 | -119 |
151 | 224 | 2 | -64 |
| 1998 | 14,794 | -0.6 | -92 |
155 | 196 | 0 | -59 |
| 1999 | 14,649 | -1.0 | -145 |
151 | 230 | -1 | -51 |
| 2000 | 14,684 | 0.2 | 35 |
- | - | - | - |
| 2001 | 14,476 | -1.4 | -208 |
200 | 243 | 1 | -158 |
| 2002 | 14,215 | -1.8 | -261 |
136 | 206 | 0 | -184 |
| 2003 | 14,231 | 0.1 | 16 |
166 | 180 | -2 | 52 |
| 2004 | 14,084 | -1.0 | -147 |
151 | 184 | 3 | -105 |
| 2005 | 13,929 | -1.1 | -155 |
145 | 176 | 1 | -114 |
| 2006 | 13,929 | 0.0 | 0 |
176 | 177 | 3 | 3 |
| 2007 | 13,884 | -0.3 | -45 |
163 | 175 | 1 | -40 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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