| Police department | County |
|---|---|
| Aberdeen Police Department | Grays Harbor |
| Airway Heights Police Department | Spokane |
| Algona Police Department | King |
| Anacortes Police Department | Skagit |
| Arlington Police Department | Snohomish |
| Asotin Police Department | Asotin |
| Auburn Police Department | King |
| Bainbridge Island Police Department | Kitsap |
| Battle Ground Police Department | Clark |
| Beaux Arts Police Department | King |
| Bellevue Police Department | King |
| Bellingham Police Department | Whatcom |
| Bingen Police Department | Klickitat |
| Black Diamond Police Department | King |
| Blaine Police Department | Whatcom |
| Bonney Lake Police Department | Pierce |
| Bothell Police Department | King |
| Bremerton Police Department | Kitsap |
| Brewster Police Department | Okanogan |
| Brier Police Department | Snohomish |
| Buckley Police Department | Pierce |
| Burien Police Department | King |
| Burlington Police Department | Skagit |
| Camas Police Department | Clark |
| Carnation Police Department | King |
| Castle Rock Police Department | Cowlitz |
| Centralia Police Department | Lewis |
| Chehalis Police Department | Lewis |
| Cheney Police Department | Spokane |
| Chewelah Police Department | Stevens |
| Clarkston Police Department | Asotin |
| Cle Elum Police Department | Kittitas |
| Clyde Hill Police Department | King |
| Colfax Police Department | Whitman |
| College Place Police Department | Walla Walla |
| Colville Police Department | Stevens |
| Connell Police Department | Franklin |
| Cosmopolis Police Department | Grays Harbor |
| Coulee Dam Police Department | Douglas |
| Covington Police Department | King |
| Darrington Police Department | Snohomish |
| Des Moines Police Department | King |
| Dupont Police Department | Pierce |
| Duvall Police Department | King |
| East Wenatchee Police Department | Douglas |
| Eatonville Police Department | Pierce |
| Edgewood Police Department | Pierce |
| Edmonds Police Department | Snohomish |
| Ellensburg Police Department | Kittitas |
| Elma Police Department | Grays Harbor |
| Enumclaw Police Department | King |
| Ephrata Police Department | Grant |
| Everett Police Department | Snohomish |
| Everson Police Department | Whatcom |
| Federal Way Police Department | King |
| Ferndale Police Department | Whatcom |
| Fife Police Department | Pierce |
| Fircrest Police Department | Pierce |
| Forks Police Department | Clallam |
| Garfield Police Department | Whitman |
| Gig Harbor Police Department | Pierce |
| Gold Bar Police Department | Snohomish |
| Goldendale Police Department | Klickitat |
| Grand Coulee Police Department | Grant |
| Grandview Police Department | Yakima |
| Granger Police Department | Yakima |
| Granite Falls Police Department | Snohomish |
| Hoquiam Police Department | Grays Harbor |
| Ilwaco Police Department | Pacific |
| Index Police Department | Snohomish |
| Issaquah Police Department | King |
| Kalama Police Department | Cowlitz |
| Kelso Police Department | Cowlitz |
| Kenmore Police Department | King |
| Kennewick Police Department | Benton |
| Kent Police Department | King |
| Kettle Falls Police Department | Stevens |
| Kirkland Police Department | King |
| Kittitas Police Department | Kittitas |
| La Center Police Department | Clark |
| Lacey Police Department | Thurston |
| Lake Forest Park Police Department | King |
| Lake Stevens Police Department | Snohomish |
| Lakewood Police Department | Pierce |
| Langley Police Department | Island |
| Liberty Lake Police Department | Spokane |
| Long Beach Police Department | Pacific |
| Longview Police Department | Cowlitz |
| Lynden Police Department | Whatcom |
| Lynnwood Police Department | Snohomish |
| Mabton Police Department | Yakima |
| Maple Valley Police Department | King |
| Marysville Police Department | Snohomish |
| Mattawa Police Department | Grant |
| McCleary Police Department | Grays Harbor |
| Medina Police Department | King |
| Mercer Island Police Department | King |
| Mill Creek Police Department | Snohomish |
| Milton Police Department | King |
| Monroe Police Department | Snohomish |
| Montesano Police Department | Grays Harbor |
| Morton Police Department | Lewis |
| Moses Lake Police Department | Grant |
| Mount Vernon Police Department | Skagit |
| Mountlake Terrace Police Department | Snohomish |
| Moxee Police Department | Yakima |
| Mukilteo Police Department | Snohomish |
| Napavine Police Department | Lewis |
| Newcastle Police Department | King |
| Newport Police Department | Pend Oreille |
| Normandy Park Police Department | King |
| North Bend Police Department | King |
| Oak Harbor Police Department | Island |
| Oakesdale Police Department | Whitman |
| Oakville Police Department | Grays Harbor |
| Ocean Shores Police Department | Grays Harbor |
| Odessa Police Department | Lincoln |
| Olympia Police Department | Thurston |
| Omak Police Department | Okanogan |
| Oroville Police Department | Okanogan |
| Orting Police Department | Pierce |
| Othello Police Department | Adams |
| Pacific Police Department | King |
| Palouse Police Department | Whitman |
| Pasco Police Department | Franklin |
| Port Angeles Police Department | Clallam |
| Port Orchard Police Department | Kitsap |
| Port Townsend Police Department | Jefferson |
| Poulsbo Police Department | Kitsap |
| Prosser Police Department | Benton |
| Pullman Police Department | Whitman |
| Puyallup Police Department | Pierce |
| Quincy Police Department | Grant |
| Raymond Police Department | Pacific |
| Reardan Police Department | Lincoln |
| Redmond Police Department | King |
| Renton Police Department | King |
| Richland Police Department | Benton |
| Ridgefield Police Department | Clark |
| Ritzville Police Department | Adams |
| Roy Police Department | Pierce |
| Royal City Police Department | Grant |
| Ruston Police Department | Pierce |
| Sammamish Police Department | King |
| Seatac Police Department | King |
| Seattle Police Department | King |
| Sedro Woolley Police Department | Skagit |
| Selah Police Department | Yakima |
| Sequim Police Department | Clallam |
| Shelton Police Department | Mason |
| Shoreline Police Department | King |
| Skykomish Police Department | King |
| Snohomish Police Department | Snohomish |
| Snoqualmie Police Department | King |
| Soap Lake Police Department | Grant |
| South Bend Police Department | Pacific |
| Spokane Police Department | Spokane |
| Spokane Valley Police Department | Spokane |
| Stanwood Police Department | Snohomish |
| Steilacoom Police Department | Pierce |
| Sultan Police Department | Snohomish |
| Sumas Police Department | Whatcom |
| Sumner Police Department | Pierce |
| Sunnyside Police Department | Yakima |
| Tacoma Police Department | Pierce |
| Tenino Police Department | Thurston |
| Tieton Police Department | Yakima |
| Toledo Police Department | Lewis |
| Toppenish Police Department | Yakima |
| Tukwila Police Department | King |
| Tumwater Police Department | Thurston |
| Union Gap Police Department | Yakima |
| University Place Police Department | Pierce |
| Vancouver Police Department | Clark |
| Walla Walla Police Department | Walla Walla |
| Wapato Police Department | Yakima |
| Warden Police Department | Grant |
| Washougal Police Department | Clark |
| Wenatchee Police Department | Chelan |
| West Richland Police Department | Benton |
| Westport Police Department | Grays Harbor |
| White Salmon Police Department | Klickitat |
| Winlock Police Department | Lewis |
| Winthrop Police Department | Okanogan |
| Woodinville Police Department | King |
| Woodland Police Department | Clark |
| Woodway Police Department | Snohomish |
| Yakima Police Department | Yakima |
| Yarrow Point Police Department | King |
| Yelm Police Department | Thurston |
| Zillah Police Department | Yakima |
Alphabetical.
Source: Federal Bureau of Investigation, Crime Data Explorer — law-enforcement agencies by state (API). Data captured September 30, 2026.