Counties of Washington
Washington has 39 counties. The table below lists every county alphabetically with its population. Click a column heading to sort.
| County | Population |
|---|---|
| Adams County | 20,800 |
| Asotin County | 22,467 |
| Benton County | 212,905 |
| Chelan County | 80,172 |
| Clallam County | 77,813 |
| Clark County | 516,959 |
| Columbia County | 4,014 |
| Cowlitz County | 112,360 |
| Douglas County | 44,366 |
| Ferry County | 7,387 |
| Franklin County | 98,902 |
| Garfield County | 2,353 |
| Grant County | 101,799 |
| Grays Harbor County | 77,053 |
| Island County | 86,836 |
| Jefferson County | 33,577 |
| King County | 2,287,171 |
| Kitsap County | 277,881 |
| Kittitas County | 47,172 |
| Klickitat County | 23,411 |
| Lewis County | 85,154 |
| Lincoln County | 11,489 |
| Mason County | 67,982 |
| Okanogan County | 43,425 |
| Pacific County | 23,994 |
| Pend Oreille County | 14,050 |
| Pierce County | 930,319 |
| San Juan County | 18,478 |
| Skagit County | 131,328 |
| Skamania County | 12,402 |
| Snohomish County | 844,430 |
| Spokane County | 549,056 |
| Stevens County | 48,067 |
| Thurston County | 299,067 |
| Wahkiakum County | 4,658 |
| Walla Walla County | 62,161 |
| Whatcom County | 230,503 |
| Whitman County | 47,003 |
| Yakima County | 257,152 |
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