Washita County, OK Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 12,141 | - | - |
- | - | - | - |
| 1971 | 9,600 | -20.9 | -2,541 |
- | - | - | - |
| 1972 | 11,600 | 20.8 | 2,000 |
- | - | - | - |
| 1973 | 11,800 | 1.7 | 200 |
- | - | - | - |
| 1974 | 11,900 | 0.8 | 100 |
- | - | - | - |
| 1975 | 12,400 | 4.2 | 500 |
- | - | - | - |
| 1976 | 12,600 | 1.6 | 200 |
- | - | - | - |
| 1977 | 12,600 | 0.0 | 0 |
- | - | - | - |
| 1978 | 12,800 | 1.6 | 200 |
- | - | - | - |
| 1979 | 13,200 | 3.1 | 400 |
- | - | - | - |
| 1980 | 13,798 | 4.5 | 598 |
- | - | - | - |
| 1981 | 15,362 | 11.3 | 1,564 |
357 | 193 | - | - |
| 1982 | 17,855 | 16.2 | 2,493 |
353 | 169 | - | - |
| 1983 | 17,149 | -4.0 | -706 |
364 | 173 | - | - |
| 1984 | 15,188 | -11.4 | -1,961 |
273 | 160 | - | - |
| 1985 | 14,120 | -7.0 | -1,068 |
212 | 145 | - | - |
| 1986 | 13,369 | -5.3 | -751 |
186 | 138 | - | - |
| 1987 | 12,549 | -6.1 | -820 |
155 | 138 | - | - |
| 1988 | 11,934 | -4.9 | -615 |
142 | 136 | - | - |
| 1989 | 11,549 | -3.2 | -385 |
133 | 127 | - | - |
| 1990 | 11,441 | -0.9 | -108 |
95 | 86 | - | - |
| 1991 | 11,464 | 0.2 | 23 |
191 | 165 | 9 | 18 |
| 1992 | 11,473 | 0.1 | 9 |
137 | 153 | 11 | 30 |
| 1993 | 11,387 | -0.7 | -86 |
138 | 142 | 11 | -67 |
| 1994 | 11,464 | 0.7 | 77 |
116 | 160 | 9 | 136 |
| 1995 | 11,585 | 1.1 | 121 |
127 | 179 | 5 | 183 |
| 1996 | 11,558 | -0.2 | -27 |
112 | 136 | 12 | 9 |
| 1997 | 11,510 | -0.4 | -48 |
126 | 159 | 14 | -11 |
| 1998 | 11,692 | 1.6 | 182 |
156 | 164 | 16 | 208 |
| 1999 | 11,528 | -1.4 | -164 |
134 | 163 | 13 | -137 |
| 2000 | 11,508 | -0.2 | -20 |
- | - | - | - |
| 2001 | 11,382 | -1.1 | -126 |
165 | 173 | 5 | -116 |
| 2002 | 11,272 | -1.0 | -110 |
111 | 150 | 4 | -64 |
| 2003 | 11,237 | -0.3 | -35 |
149 | 131 | 4 | -47 |
| 2004 | 11,242 | 0.0 | 5 |
145 | 147 | 3 | 10 |
| 2005 | 11,269 | 0.2 | 27 |
167 | 140 | 3 | 8 |
| 2006 | 11,491 | 2.0 | 222 |
180 | 134 | 3 | 178 |
| 2007 | 11,667 | 1.5 | 176 |
155 | 136 | 3 | 150 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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