scenic picture from Washington state
Research Tools › County Profiles

Washington County Profiles

County Codes

MRSC Custom Search of City/County Websites

If you are a county official or employee and need to make changes to the information contained in your county profile, please email our IT department at it@mrsc.org.

Population data updated each July with the April 1 estimates from the Washington State Office of Financial Management.

Municipal
Code
BudgetComp PlanOfficials (WACO)Officials (WSAC)
Adams County 19,200 WACO WSAC
Asotin County 21,800 Budget WACO WSAC
Benton County 183,400 Code Budget Comp Plan WACO WSAC
Chelan County 73,600 Code Budget Comp Plan WACO WSAC
Clallam County 72,350 Code Budget Comp Plan WACO WSAC
Clark County 435,500 Code Budget Comp Plan WACO WSAC
Columbia County 4,100 Code Budget Comp Plan WACO WSAC
Cowlitz County 103,300 Code Budget WACO WSAC
Douglas County 39,280 Code Budget Comp Plan WACO WSAC
Ferry County 7,600 Budget Comp Plan WACO WSAC
Franklin County 84,800 Code Budget Comp Plan WACO WSAC
Garfield County 2,250 Budget WACO WSAC
Grant County 91,800 Code Comp Plan WACO WSAC
Grays Harbor County 73,200 Code Budget WACO WSAC
Island County 79,700 Code Budget Comp Plan WACO WSAC
Jefferson County 30,275 Code Budget Comp Plan WACO WSAC
King County 1,981,900 Code Budget Comp Plan WACO WSAC
Kitsap County 254,000 Code Budget Comp Plan WACO WSAC
Kittitas County 41,900 Code Budget Comp Plan WACO WSAC
Klickitat County 20,700 Code Budget WACO WSAC
Lewis County 76,200 Code Budget Comp Plan WACO WSAC
Lincoln County 10,675 Code WACO WSAC
Mason County 61,800 Code Budget Comp Plan WACO WSAC
Okanogan County 41,500 Code Budget Comp Plan WACO WSAC
Pacific County 21,000 Code Budget Comp Plan WACO WSAC
Pend Oreille County 13,150 Budget WACO WSAC
Pierce County 814,500 Code Budget Comp Plan WACO WSAC
San Juan County 16,000 Code Budget Comp Plan WACO WSAC
Skagit County 118,600 Code Budget Comp Plan WACO WSAC
Skamania County 11,300 Code Budget WACO WSAC
Snohomish County 730,500 Code Budget Comp Plan WACO WSAC
Spokane County 480,000 Code Budget Comp Plan WACO WSAC
Stevens County 43,800 Budget WACO WSAC
Thurston County 260,100 Code Budget Comp Plan WACO WSAC
Wahkiakum County 4,020 WACO WSAC
Walla Walla County 59,500 Code Budget Comp Plan WACO WSAC
Whatcom County 205,800 Code Budget Comp Plan WACO WSAC
Whitman County 46,000 Code Budget WACO WSAC
Yakima County 247,250 Code Budget Comp Plan WACO WSAC

Need more information?

Feel free to Ask MRSC. Washington cities, counties, and our contract partners can call or email MRSC for more information and advice - free of charge.