Whitman 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 | 37,900 | - | - |
- | - | - | - |
| 1971 | 38,900 | 2.6 | 1,000 |
- | - | - | - |
| 1972 | 41,300 | 6.2 | 2,400 |
- | - | - | - |
| 1973 | 41,300 | 0.0 | 0 |
- | - | - | - |
| 1974 | 42,000 | 1.7 | 700 |
- | - | - | - |
| 1975 | 37,600 | -10.5 | -4,400 |
- | - | - | - |
| 1976 | 39,300 | 4.5 | 1,700 |
- | - | - | - |
| 1977 | 39,000 | -0.8 | -300 |
- | - | - | - |
| 1978 | 39,300 | 0.8 | 300 |
- | - | - | - |
| 1979 | 39,200 | -0.3 | -100 |
- | - | - | - |
| 1980 | 40,103 | 2.3 | 903 |
- | - | - | - |
| 1981 | 40,504 | 1.0 | 401 |
615 | 257 | - | - |
| 1982 | 39,950 | -1.4 | -554 |
515 | 218 | - | - |
| 1983 | 39,148 | -2.0 | -802 |
472 | 240 | - | - |
| 1984 | 39,551 | 1.0 | 403 |
476 | 217 | - | - |
| 1985 | 39,438 | -0.3 | -113 |
474 | 215 | - | - |
| 1986 | 38,862 | -1.5 | -576 |
436 | 219 | - | - |
| 1987 | 38,628 | -0.6 | -234 |
405 | 220 | - | - |
| 1988 | 38,561 | -0.2 | -67 |
395 | 230 | - | - |
| 1989 | 38,569 | 0.0 | 8 |
400 | 209 | - | - |
| 1990 | 38,775 | 0.5 | 206 |
296 | 152 | - | - |
| 1991 | 38,775 | 0.0 | 0 |
525 | 231 | 37 | -629 |
| 1992 | 38,951 | 0.5 | 176 |
417 | 200 | 55 | -315 |
| 1993 | 39,400 | 1.2 | 449 |
406 | 235 | 16 | 40 |
| 1994 | 39,864 | 1.2 | 464 |
428 | 226 | 31 | 12 |
| 1995 | 40,457 | 1.5 | 593 |
420 | 242 | 68 | 133 |
| 1996 | 40,449 | 0.0 | -8 |
443 | 208 | 43 | -505 |
| 1997 | 40,087 | -0.9 | -362 |
411 | 239 | 72 | -796 |
| 1998 | 40,595 | 1.3 | 508 |
408 | 225 | 61 | 7 |
| 1999 | 40,886 | 0.7 | 291 |
424 | 242 | 37 | -550 |
| 2000 | 40,740 | -0.4 | -146 |
- | - | - | - |
| 2001 | 40,551 | -0.5 | -189 |
491 | 296 | 296 | -650 |
| 2002 | 40,993 | 1.1 | 442 |
375 | 214 | 225 | 94 |
| 2003 | 40,659 | -0.8 | -334 |
428 | 226 | 190 | -714 |
| 2004 | 41,125 | 1.1 | 466 |
403 | 204 | 178 | 119 |
| 2005 | 41,533 | 1.0 | 408 |
409 | 215 | 190 | 60 |
| 2006 | 41,219 | -0.8 | -314 |
423 | 218 | 191 | -693 |
| 2007 | 40,766 | -1.1 | -453 |
414 | 220 | 175 | -839 |
| 2008 | 41,664 | 2.2 | 898 |
441 | 213 | 177 | 498 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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