| City | Population | | Airway Heights | 7,780 | | Algona | 3,070 | | Anacortes | 15,960 | | Auburn | 71,240 | | Bainbridge Island | 23,090 | | Battle Ground | 17,920 | | Bellevue | 124,600 | | Bellingham | 81,360 | | Bingen | 730 | | Blaine | 4,760 | | Bonney Lake | 17,730 | | Bothell | 34,000 | | Bremerton | 39,650 | | Brier | 6,155 | | Buckley | 4,365 | | Burien | 47,730 | | Burlington | 8,435 | | Camas | 20,020 | | Castle Rock | 2,135 | | Centralia | 16,670 | | Chehalis | 7,345 | | Chelan | 3,940 | | Cheney | 10,820 | | Chewelah | 2,620 | | Clarkston | 7,205 | | Cle Elum | 1,865 | | College Place | 8,845 | | Colville | 4,695 | | Concrete | 715 | | Connell | 5,320 | | Coupeville | 1,880 | | Covington | 17,760 | | Des Moines | 29,700 | | DuPont | 8,640 | | Duvall | 6,900 | | East Wenatchee | 13,280 | | Edmonds | 39,800 | | Ellensburg | 18,320 | | Elma | 3,110 | | Enumclaw | 11,030 | | Ephrata | 7,750 | | Everett | 103,300 | | Everson | 2,520 | | Federal Way | 89,460 | | Ferndale | 11,830 | | Fife | 9,235 | | Fircrest | 6,525 | | Friday Harbor | 2,140 | | Gig Harbor | 7,340 | | Gold Bar | 2,060 | | Goldendale | 3,425 | | Grandview | 11,000 | | Granite Falls | 3,380 | | Hoquiam | 8,655 | | Ilwaco | 940 | | Issaquah | 31,150 | | Kalama | 2,390 | | Kenmore | 21,020 | | Kennewick | 75,160 | | Kent | 119,100 | | Kirkland | 81,480 | | La Center | 2,985 | | La Conner | 895 | | Lacey | 43,600 | | Lake Forest Park | 12,640 | | Lake Stevens | 28,510 | | Lakewood | 58,260 | | Leavenworth | 1,970 | | Liberty Lake | 7,900 | | Longview | 36,910 | | Lynden | 12,340 | | Lynnwood | 35,900 | | Maple Valley | 23,340 | | Marysville | 61,360 | | Medical Lake | 4,920 | | Medina | 2,990 | | Mercer Island | 22,690 | | Mill Creek | 18,450 | | Monroe | 17,390 | | Montesano | 4,050 | | Moses Lake | 20,950 | | Mount Vernon | 32,250 | | Mountlake Terrace | 20,090 | | Mukilteo | 20,360 | | Napavine | 1,790 | | Newcastle | 10,460 | | Normandy Park | 6,350 | | North Bend | 5,855 | | Oak Harbor | 22,200 | | Olympia | 47,500 | | Orting | 6,790 | | Othello | 7,495 | | Pacific | 6,620 | | Pasco | 62,670 | | Port Angeles | 19,100 | | Port Orchard | 11,780 | | Port Townsend | 9,185 | | Poulsbo | 9,360 | | Prosser | 5,785 | | Pullman | 31,000 | | Puyallup | 37,620 | | Quincy | 6,945 | | Redmond | 55,360 | | Renton | 93,910 | | Richland | 49,890 | | Ridgefield | 5,210 | | Roy | 805 | | Royal City | 2,160 | | Sammamish | 47,420 | | SeaTac | 27,210 | | Seattle | 616,500 | | Sedro-Woolley | 10,610 | | Selah | 7,290 | | Sequim | 6,795 | | Shelton | 9,870 | | Shoreline | 53,270 | | Snohomish | 9,215 | | Snoqualmie | 11,320 | | Soap Lake | 1,520 | | Spokane | 210,000 | | Spokane Valley | 90,550 | | Stanwood | 6,300 | | Steilacoom | 6,015 | | Sultan | 4,660 | | Sumner | 9,470 | | Sunnyside | 16,130 | | Tacoma | 199,600 | | Toppenish | 8,950 | | Tukwila | 19,080 | | Tumwater | 17,900 | | Twisp | 930 | | University Place | 31,270 | | Vancouver | 163,200 | | Walla Walla | 31,740 | | Washougal | 14,340 | | Wenatchee | 32,400 | | West Richland | 12,570 | | Westport | 2,105 | | Winlock | 1,340 | | Woodinville | 10,960 | | Woodland | 5,590 | | Yakima | 91,930 | | Yelm | 7,100 |
| | County | Population | | Adams County | 18,950 | | Asotin County | 21,650 | | Benton County | 177,900 | | Chelan County | 72,700 | | Clallam County | 72,700 | | Clark County | 428,000 | | Columbia County | 4,100 | | Cowlitz County | 102,700 | | Douglas County | 38,650 | | Ferry County | 7,600 | | Franklin County | 80,500 | | Grant County | 90,100 | | Grays Harbor County | 72,900 | | Island County | 78,800 | | Jefferson County | 30,050 | | King County | 1,942,600 | | Kitsap County | 253,900 | | Kittitas County | 41,300 | | Klickitat County | 20,500 | | Lewis County | 76,000 | | Lincoln County | 10,600 | | Mason County | 61,100 | | Okanogan County | 41,200 | | Pacific County | 20,900 | | Pend Oreille County | 13,000 | | Pierce County | 802,150 | | San Juan County | 15,900 | | Skagit County | 117,400 | | Skamania County | 11,150 | | Snohomish County | 717,000 | | Spokane County | 472,650 | | Stevens County | 43,600 | | Thurston County | 254,100 | | Walla Walla County | 58,800 | | Whatcom County | 202,100 | | Whitman County | 44,800 | | Yakima County | 244,700 |
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