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Washington County Profiles

Below are profiles for all 39 counties in Washington State, including information on population size and links to the county website, county codes, budget, comprehensive plan, and county officials.

Want to search multiple county websites at once? Use our Custom County Website Search!

The population figures shown below reflect the official April 1, 2017 population estimates released by the Washington Office of Financial Management (OFM). The 2018 population estimates will be released around June 30, 2018.


County Website Population County Code Budget Comp Plan Officials (WACO) Officials (WSAC)
Adams County 19,870 WACO WSAC
Asotin County 22,290 Budget WACO WSAC
Benton County 193,500 Code Budget Comp Plan WACO WSAC
Chelan County 76,830 Code Budget Comp Plan WACO WSAC
Clallam County 74,240 Code Budget Comp Plan WACO WSAC
Clark County 471,000 Code Budget Comp Plan WACO WSAC
Columbia County 4,100 Code Budget Comp Plan WACO WSAC
Cowlitz County 105,900 Code Budget WACO WSAC
Douglas County 41,420 Code WACO WSAC
Ferry County 7,740 Budget Comp Plan WACO WSAC
Franklin County 90,330 Code Budget Comp Plan WACO WSAC
Garfield County 2,200 Budget WACO WSAC
Grant County 95,630 Code Comp Plan WACO WSAC
Grays Harbor County 72,970 Code Budget Comp Plan WACO WSAC
Island County 82,790 Code Budget Comp Plan WACO WSAC
Jefferson County 31,360 Code Budget Comp Plan WACO WSAC
King County 2,153,700 Code Budget Comp Plan WACO WSAC
Kitsap County 264,300 Code Budget Comp Plan WACO WSAC
Kittitas County 44,730 Code Budget Comp Plan WACO WSAC
Klickitat County 21,660 Code Budget WACO WSAC
Lewis County 77,440 Code Budget Comp Plan WACO WSAC
Lincoln County 10,700 Code Budget WACO WSAC
Mason County 63,190 Code Budget Comp Plan WACO WSAC
Okanogan County 42,110 Code Budget Comp Plan WACO WSAC
Pacific County 21,250 Budget Comp Plan WACO WSAC
Pend Oreille County 13,370 Budget Comp Plan WACO WSAC
Pierce County 859,400 Code Budget Comp Plan WACO WSAC
San Juan County 16,510 Code Budget Comp Plan WACO WSAC
Skagit County 124,100 Code Budget Comp Plan WACO WSAC
Skamania County 11,690 Code Budget Comp Plan WACO WSAC
Snohomish County 789,400 Code Budget Comp Plan WACO WSAC
Spokane County 499,800 Code Budget Comp Plan WACO WSAC
Stevens County 44,510 Budget WACO WSAC
Thurston County 276,900 Code Budget Comp Plan WACO WSAC
Wahkiakum County 4,030 Code WACO WSAC
Walla Walla County 61,400 Code Budget Comp Plan WACO WSAC
Whatcom County 216,300 Code Budget Comp Plan WACO WSAC
Whitman County 48,640 Code Budget Comp Plan WACO WSAC
Yakima County 253,000 Code Budget Comp Plan WACO WSAC
 more