Fastest growing counties in Oregon.
County | Rank | Change (2020) | 2024 Pop. | 2020 Pop. |
|---|---|---|---|---|
| Crook County | 1 | 10.42% | 27,527 | 24,929 |
| Deschutes County | 2 | 5.55% | 210,543 | 199,464 |
| Sherman County | 3 | 4.49% | 1,955 | 1,871 |
| Jefferson County | 4 | 4.08% | 25,584 | 24,581 |
| Wallowa County | 5 | 3.94% | 7,698 | 7,406 |
| Columbia County | 6 | 2.71% | 54,153 | 52,724 |
| Benton County | 7 | 2.68% | 97,765 | 95,214 |
| Linn County | 8 | 2.63% | 132,370 | 128,981 |
| Polk County | 9 | 2.34% | 90,017 | 87,956 |
| Malheur County | 10 | 1.86% | 32,230 | 31,642 |
| Gilliam County | 11 | 1.39% | 2,044 | 2,016 |
| Douglas County | 12 | 1.15% | 112,580 | 111,295 |
| Baker County | 13 | 0.93% | 16,887 | 16,731 |
| Yamhill County | 14 | 0.91% | 108,926 | 107,945 |
| Lincoln County | 15 | 0.75% | 50,890 | 50,510 |
| Morrow County | 16 | 0.74% | 12,312 | 12,221 |
| Lake County | 17 | 0.5% | 8,213 | 8,172 |
| Klamath County | 18 | 0.38% | 69,816 | 69,553 |
| Clackamas County | 19 | 0.18% | 423,228 | 422,468 |
| Marion County | 20 | 0.12% | 346,763 | 346,350 |
| Umatilla County | 21 | -0.33% | 79,845 | 80,108 |
| Josephine County | 22 | -0.45% | 87,842 | 88,238 |
| Grant County | 23 | -0.48% | 7,205 | 7,240 |
| Tillamook County | 24 | -0.54% | 27,313 | 27,461 |
| Washington County | 25 | -0.58% | 597,644 | 601,130 |
| Lane County | 26 | -0.82% | 380,181 | 383,308 |
| Wheeler County | 27 | -1.17% | 1,437 | 1,454 |
| Clatsop County | 28 | -1.48% | 40,552 | 41,162 |
| Jackson County | 29 | -1.68% | 219,867 | 223,620 |
| Union County | 30 | -1.72% | 25,723 | 26,173 |
| Wasco County | 31 | -1.99% | 26,111 | 26,640 |
| Hood River County | 32 | -2.12% | 23,455 | 23,962 |
| Harney County | 33 | -2.12% | 7,348 | 7,507 |
| Coos County | 34 | -2.27% | 63,501 | 64,979 |
| Curry County | 35 | -2.3% | 22,979 | 23,519 |
| Multnomah County | 36 | -3.88% | 784,833 | 816,514 |