Jefferson County, WA
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 10,661 | - | - |
- | - | - | - |
| 1971 | 10,500 | -1.5 | -161 |
- | - | - | - |
| 1972 | 10,600 | 1.0 | 100 |
- | - | - | - |
| 1973 | 11,000 | 3.8 | 400 |
- | - | - | - |
| 1974 | 11,700 | 6.4 | 700 |
- | - | - | - |
| 1975 | 12,000 | 2.6 | 300 |
- | - | - | - |
| 1976 | 12,600 | 5.0 | 600 |
- | - | - | - |
| 1977 | 13,500 | 7.1 | 900 |
- | - | - | - |
| 1978 | 14,300 | 5.9 | 800 |
- | - | - | - |
| 1979 | 15,100 | 5.6 | 800 |
- | - | - | - |
| 1980 | 15,965 | 5.7 | 865 |
- | - | - | - |
| 1981 | 16,637 | 4.2 | 672 |
287 | 187 | - | - |
| 1982 | 16,794 | 0.9 | 157 |
236 | 156 | - | - |
| 1983 | 16,810 | 0.1 | 16 |
220 | 169 | - | - |
| 1984 | 17,034 | 1.3 | 224 |
214 | 168 | - | - |
| 1985 | 17,443 | 2.4 | 409 |
224 | 157 | - | - |
| 1986 | 18,065 | 3.6 | 622 |
210 | 166 | - | - |
| 1987 | 18,395 | 1.8 | 330 |
207 | 179 | - | - |
| 1988 | 18,689 | 1.6 | 294 |
224 | 185 | - | - |
| 1989 | 19,273 | 3.1 | 584 |
214 | 209 | - | - |
| 1990 | 20,406 | 5.9 | 1,133 |
149 | 166 | - | - |
| 1991 | 21,451 | 5.1 | 1,045 |
297 | 254 | 1 | 1,115 |
| 1992 | 22,272 | 3.8 | 821 |
234 | 181 | 14 | 881 |
| 1993 | 23,042 | 3.5 | 770 |
254 | 224 | 12 | 860 |
| 1994 | 23,607 | 2.5 | 565 |
221 | 227 | 20 | 688 |
| 1995 | 24,377 | 3.3 | 770 |
206 | 260 | 15 | 917 |
| 1996 | 24,721 | 1.4 | 344 |
216 | 265 | 24 | 492 |
| 1997 | 24,898 | 0.7 | 177 |
201 | 268 | 22 | 347 |
| 1998 | 25,328 | 1.7 | 430 |
210 | 257 | 15 | 575 |
| 1999 | 25,646 | 1.3 | 318 |
207 | 276 | 24 | 508 |
| 2000 | 25,953 | 1.2 | 307 |
- | - | - | - |
| 2001 | 26,839 | 3.4 | 886 |
249 | 320 | 33 | 592 |
| 2002 | 27,153 | 1.2 | 314 |
212 | 261 | 21 | 353 |
| 2003 | 27,506 | 1.3 | 353 |
205 | 291 | 12 | 431 |
| 2004 | 27,858 | 1.3 | 352 |
216 | 310 | 25 | 451 |
| 2005 | 28,412 | 2.0 | 554 |
189 | 294 | 20 | 658 |
| 2006 | 29,029 | 2.2 | 617 |
220 | 303 | 23 | 693 |
| 2007 | 29,199 | 0.6 | 170 |
239 | 335 | 19 | 256 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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