Davison County, SD Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 17,319 | - | - |
- | - | - | - |
| 1971 | 17,800 | 2.8 | 481 |
- | - | - | - |
| 1972 | 17,400 | -2.2 | -400 |
- | - | - | - |
| 1973 | 17,600 | 1.1 | 200 |
- | - | - | - |
| 1974 | 17,900 | 1.7 | 300 |
- | - | - | - |
| 1975 | 18,000 | 0.6 | 100 |
- | - | - | - |
| 1976 | 18,300 | 1.7 | 300 |
- | - | - | - |
| 1977 | 18,000 | -1.6 | -300 |
- | - | - | - |
| 1978 | 17,900 | -0.6 | -100 |
- | - | - | - |
| 1979 | 17,800 | -0.6 | -100 |
- | - | - | - |
| 1980 | 17,820 | 0.1 | 20 |
- | - | - | - |
| 1981 | 17,812 | 0.0 | -8 |
445 | 216 | - | - |
| 1982 | 17,717 | -0.5 | -95 |
329 | 174 | - | - |
| 1983 | 17,735 | 0.1 | 18 |
315 | 182 | - | - |
| 1984 | 17,901 | 0.9 | 166 |
329 | 184 | - | - |
| 1985 | 17,723 | -1.0 | -178 |
312 | 194 | - | - |
| 1986 | 17,620 | -0.6 | -103 |
294 | 199 | - | - |
| 1987 | 17,405 | -1.2 | -215 |
277 | 190 | - | - |
| 1988 | 17,515 | 0.6 | 110 |
262 | 189 | - | - |
| 1989 | 17,585 | 0.4 | 70 |
259 | 198 | - | - |
| 1990 | 17,503 | -0.5 | -82 |
192 | 152 | - | - |
| 1991 | 17,571 | 0.4 | 68 |
313 | 230 | 6 | -117 |
| 1992 | 17,736 | 0.9 | 165 |
274 | 198 | 4 | 5 |
| 1993 | 17,915 | 1.0 | 179 |
264 | 182 | 4 | 14 |
| 1994 | 17,994 | 0.4 | 79 |
239 | 187 | -2 | -52 |
| 1995 | 18,121 | 0.7 | 127 |
243 | 200 | 1 | 2 |
| 1996 | 18,292 | 0.9 | 171 |
249 | 197 | 0 | 40 |
| 1997 | 18,432 | 0.8 | 140 |
257 | 194 | 3 | -10 |
| 1998 | 18,467 | 0.2 | 35 |
238 | 197 | 6 | -106 |
| 1999 | 18,720 | 1.4 | 253 |
247 | 196 | 0 | 80 |
| 2000 | 18,741 | 0.1 | 21 |
- | - | - | - |
| 2001 | 18,784 | 0.2 | 43 |
331 | 217 | 16 | -69 |
| 2002 | 18,736 | -0.3 | -48 |
225 | 182 | 11 | -86 |
| 2003 | 18,728 | 0.0 | -8 |
245 | 194 | 4 | -38 |
| 2004 | 18,884 | 0.8 | 156 |
278 | 200 | 10 | 84 |
| 2005 | 18,861 | -0.1 | -23 |
296 | 200 | 8 | -109 |
| 2006 | 19,039 | 0.9 | 178 |
281 | 171 | 10 | 67 |
| 2007 | 18,987 | -0.3 | -52 |
301 | 193 | 7 | -175 |
| 2008 | 18,931 | -0.3 | -56 |
307 | 191 | 9 | -195 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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