All 39 Washington counties covered
Washington permit guides by county and city
Your mailing city is not always your permitting authority. Find the office that actually issues permits for your property, with verified contacts, portals, and project requirements.
Major metro counties
Jump to all countiesAll Washington counties, A to Z
39 counties, 85 local permitting jurisdictions.
Adams County
1 city or area
Asotin County
1 city or area
Benton County
3 cities and areas
Chelan County
2 cities and areas
Clallam County
1 city or area
Clark County
3 cities and areas
Columbia County
1 city or area
Cowlitz County
2 cities and areas
Douglas County
1 city or area
Ferry County
1 city or area
Franklin County
2 cities and areas
Garfield County
1 city or area
Grant County
2 cities and areas
Grays Harbor County
1 city or area
Island County
1 city or area
Jefferson County
1 city or area
King County
18 cities and areas
Kitsap County
2 cities and areas
Kittitas County
1 city or area
Klickitat County
1 city or area
Lewis County
1 city or area
Lincoln County
1 city or area
Mason County
1 city or area
Okanogan County
1 city or area
Pacific County
1 city or area
Pend Oreille County
1 city or area
Pierce County
5 cities and areas
San Juan County
1 city or area
Skagit County
2 cities and areas
Skamania County
1 city or area
Snohomish County
7 cities and areas
Spokane County
3 cities and areas
Stevens County
1 city or area
Thurston County
4 cities and areas
Wahkiakum County
1 city or area
Walla Walla County
2 cities and areas
Whatcom County
2 cities and areas
Whitman County
2 cities and areas
Yakima County
2 cities and areas