Umatilla County, OR Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 44,923 | - | - |
- | - | - | - |
| 1971 | 45,700 | 1.7 | 777 |
- | - | - | - |
| 1972 | 46,400 | 1.5 | 700 |
- | - | - | - |
| 1973 | 46,800 | 0.9 | 400 |
- | - | - | - |
| 1974 | 47,400 | 1.3 | 600 |
- | - | - | - |
| 1975 | 48,900 | 3.2 | 1,500 |
- | - | - | - |
| 1976 | 51,300 | 4.9 | 2,400 |
- | - | - | - |
| 1977 | 53,500 | 4.3 | 2,200 |
- | - | - | - |
| 1978 | 55,500 | 3.7 | 2,000 |
- | - | - | - |
| 1979 | 57,400 | 3.4 | 1,900 |
- | - | - | - |
| 1980 | 58,861 | 2.5 | 1,461 |
- | - | - | - |
| 1981 | 60,056 | 2.0 | 1,195 |
1,421 | 626 | - | - |
| 1982 | 60,227 | 0.3 | 171 |
1,107 | 520 | - | - |
| 1983 | 60,428 | 0.3 | 201 |
1,109 | 541 | - | - |
| 1984 | 60,657 | 0.4 | 229 |
1,079 | 533 | - | - |
| 1985 | 60,024 | -1.0 | -633 |
1,038 | 551 | - | - |
| 1986 | 59,540 | -0.8 | -484 |
983 | 564 | - | - |
| 1987 | 59,115 | -0.7 | -425 |
952 | 537 | - | - |
| 1988 | 58,531 | -1.0 | -584 |
878 | 542 | - | - |
| 1989 | 59,092 | 1.0 | 561 |
886 | 529 | - | - |
| 1990 | 59,249 | 0.3 | 157 |
718 | 384 | - | - |
| 1991 | 60,439 | 2.0 | 1,190 |
1,245 | 709 | 188 | 144 |
| 1992 | 61,850 | 2.3 | 1,411 |
1,036 | 541 | 146 | 473 |
| 1993 | 63,224 | 2.2 | 1,374 |
1,016 | 547 | 175 | 446 |
| 1994 | 64,378 | 1.8 | 1,154 |
1,024 | 578 | 218 | 191 |
| 1995 | 65,535 | 1.8 | 1,157 |
1,049 | 557 | 219 | 144 |
| 1996 | 66,240 | 1.1 | 705 |
1,026 | 612 | 306 | -328 |
| 1997 | 66,724 | 0.7 | 484 |
994 | 646 | 395 | -565 |
| 1998 | 68,262 | 2.3 | 1,538 |
1,037 | 611 | 393 | 387 |
| 1999 | 69,847 | 2.3 | 1,585 |
1,028 | 660 | 338 | 513 |
| 2000 | 70,548 | 1.0 | 701 |
- | - | - | - |
| 2001 | 70,520 | 0.0 | -28 |
1,352 | 705 | 287 | -925 |
| 2002 | 71,868 | 1.9 | 1,348 |
1,048 | 637 | 220 | 754 |
| 2003 | 72,376 | 0.7 | 508 |
1,052 | 589 | 199 | -49 |
| 2004 | 72,883 | 0.7 | 507 |
1,121 | 650 | 174 | -101 |
| 2005 | 73,053 | 0.2 | 170 |
1,061 | 602 | 180 | -408 |
| 2006 | 73,186 | 0.2 | 133 |
1,144 | 581 | 188 | -592 |
| 2007 | 73,491 | 0.4 | 305 |
1,131 | 580 | 186 | -452 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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