| City | Population (2026) | County | Class | Largest to Smallest |
|---|---|---|---|---|
| Seattle | 823,400 | King | First | 1 |
| Spokane | 235,900 | Spokane | First | 2 |
| Tacoma | 231,000 | Pierce | First | 3 |
| Vancouver | 207,000 | Clark | First | 4 |
| Bellevue | 158,300 | King | Code | 5 |
| Kent | 140,400 | King | Code | 6 |
| Everett | 114,900 | Snohomish | First | 7 |
| Spokane Valley | 110,800 | Spokane | Code | 8 |
| Renton | 109,800 | King | Code | 9 |
| Federal Way | 103,000 | King | Code | 10 |
| Yakima | 100,400 | Yakima | First | 11 |
| Bellingham | 99,030 | Whatcom | First | 12 |
| Kirkland | 98,860 | King | Code | 13 |
| Auburn | 90,350 | King/Pierce | Code | 14 |
| Kennewick | 89,220 | Benton | Code | 15 |
| Pasco | 85,560 | Franklin | Code | 16 |
| Redmond | 83,320 | King | Code | 17 |
| Marysville | 76,820 | Snohomish | Code | 18 |
| Sammamish | 68,500 | King | Code | 19 |
| Richland | 66,290 | Benton | First | 20 |
| Lakewood | 64,980 | Pierce | Code | 21 |
| Shoreline | 64,710 | King | Code | 22 |
| Lacey | 60,720 | Thurston | Code | 23 |
| Olympia | 58,630 | Thurston | Code | 24 |
| Burien | 53,470 | King | Code | 25 |
| Bothell | 52,010 | King/Snohomish | Code | 26 |
| Bremerton | 46,310 | Kitsap | First | 27 |
| Puyallup | 44,000 | Pierce | Code | 28 |
| Edmonds | 43,770 | Snohomish | Code | 29 |
| Lynnwood | 43,070 | Snohomish | Code | 30 |
| Lake Stevens | 42,590 | Snohomish | Code | 31 |
| Issaquah | 41,590 | King | Code | 32 |
| Longview | 38,450 | Cowlitz | Code | 33 |
| University Place | 36,490 | Pierce | Code | 34 |
| Wenatchee | 36,480 | Chelan | Code | 35 |
| Mount Vernon | 36,090 | Skagit | Code | 36 |
| Walla Walla | 35,080 | Walla Walla | Code | 37 |
| Pullman | 33,860 | Whitman | Code | 38 |
| Des Moines | 33,690 | King | Code | 39 |
| SeaTac | 33,210 | King | Code | 40 |
| Maple Valley | 29,340 | King | Code | 41 |
| Camas | 28,490 | Clark | Code | 42 |
| Tumwater | 28,030 | Thurston | Code | 43 |
| Moses Lake | 27,960 | Grant | Code | 44 |
| Mercer Island | 25,870 | King | Code | 45 |
| Bainbridge Island | 25,650 | Kitsap | Code | 46 |
| Oak Harbor | 24,930 | Island | Code | 47 |
| Mountlake Terrace | 24,750 | Snohomish | Code | 48 |
| Kenmore | 24,600 | King | Code | 49 |
| Battle Ground | 23,570 | Clark | Code | 50 |
| Bonney Lake | 23,510 | Pierce | Code | 50 |
| Arlington | 23,390 | Snohomish | Code | 51 |
| Tukwila | 23,290 | King | Code | 52 |
| Covington | 22,200 | King | Code | 53 |
| Mill Creek | 21,630 | Snohomish | Code | 54 |
| Mukilteo | 21,610 | Snohomish | Code | 55 |
| Ellensburg | 21,500 | Kittitas | Code | 56 |
| Monroe | 20,930 | Snohomish | Code | 57 |
| Port Orchard | 20,500 | Kitsap | Code | 58 |
| Port Angeles | 20,370 | Clallam | Code | 59 |
| Centralia | 19,130 | Lewis | Code | 60 |
| West Richland | 18,820 | Benton | Code | 61 |
| Washougal | 18,490 | Clark | Code | 62 |
| Anacortes | 18,410 | Skagit | Code | 63 |
| Aberdeen | 17,240 | Grays Harbor | First | 64 |
| Ferndale | 17,240 | Whatcom | Code | 65 |
| Lynden | 17,220 | Whatcom | Code | 66 |
| Ridgefield | 16,820 | Clark | Code | 67 |
| Sunnyside | 16,790 | Yakima | Code | 68 |
| Liberty Lake | 14,790 | Spokane | Code | 69 |
| Snoqualmie | 14,550 | King | Code | 70 |
| Woodinville | 14,350 | King | Code | 71 |
| East Wenatchee | 14,330 | Douglas | Code | 72 |
| Edgewood | 14,160 | Pierce | Code | 73 |
| Newcastle | 13,940 | King | Code | 74 |
| Lake Forest Park | 13,700 | King | Code | 75 |
| Sedro-Woolley | 13,520 | Skagit | Code | 76 |
| Poulsbo | 13,510 | Kitsap | Code | 77 |
| Enumclaw | 13,440 | King | Code | 78 |
| Gig Harbor | 13,140 | Pierce | Code | 79 |
| Cheney | 13,130 | Spokane | Code | 80 |
| Kelso | 12,880 | Cowlitz | Code | 81 |
| Yelm | 12,470 | Thurston | Code | 82 |
| Grandview | 12,280 | Yakima | Code | 83 |
| Airway Heights | 12,140 | Spokane | Code | 84 |
| Fife | 11,440 | Pierce | Code | 85 |
| Burlington | 11,200 | Skagit | Code | 86 |
| Sumner | 11,080 | Pierce | Code | 87 |
| Port Townsend | 10,780 | Jefferson | Code | 88 |
| Snohomish | 10,770 | Snohomish | Code | 89 |
| Shelton | 10,450 | Mason | Code | 90 |
| DuPont | 10,190 | Pierce | Code | 91 |
| College Place | 10,090 | Walla Walla | Code | 92 |
| Othello | 9,560 | Adams | Code | 93 |
| Stanwood | 9,325 | Snohomish | Code | 94 |
| Orting | 9,160 | Pierce | Code | 95 |
| Ephrata | 9,025 | Grant | Code | 97 |
| Milton | 8,965 | King/Pierce | Code | 98 |
| Toppenish | 8,945 | Yakima | Code | 99 |
| Duvall | 8,910 | King | Code | 100 |
| Hoquiam | 8,820 | Grays Harbor | Code | 101 |
| North Bend | 8,700 | King | Code | 102 |
| Selah | 8,680 | Yakima | Code | 103 |
| Sequim | 8,605 | Clallam | Code | 104 |
| Quincy | 8,560 | Grant | Code | 105 |
| Ocean Shores | 7,985 | Grays Harbor | Code | 106 |
| Chehalis | 7,590 | Lewis | Code | 107 |
| Black Diamond | 7,550 | King | Code | 108 |
| Sultan | 7,480 | Snohomish | Code | 109 |
| Clarkston | 7,350 | Asotin | Code | 110 |
| Pacific | 7,285 | King/Pierce | Code | 111 |
| Fircrest | 7,250 | Pierce | Code | 112 |
| Steilacoom | 6,890 | Pierce | Town | 113 |
| Normandy Park | 6,860 | King | Code | 114 |
| Blaine | 6,775 | Whatcom | Code | 115 |
| Prosser | 6,745 | Benton | Code | 116 |
| Union Gap | 6,680 | Yakima | Code | 117 |
| Woodland | 6,650 | Cowlitz/Clark | Code | 118 |
| Brier | 6,630 | Snohomish | Code | 119 |
| Buckley | 5,905 | Pierce | Code | 120 |
| Deer Park | 5,565 | Spokane | Code | 121 |
| Connell | 5,075 | Franklin | Code | 122 |
| Colville | 5,030 | Stevens | Code | 123 |
| Omak | 5,000 | Okanogan | Code | 124 |
| Medical Lake | 4,890 | Spokane | Code | 125 |
| Moxee | 4,825 | Yakima | Code | 130 |
| Granite Falls | 4,765 | Snohomish | Code | 131 |
| Chelan | 4,665 | Chelan | Code | 132 |
| Wapato | 4,605 | Yakima | Second | 133 |
| La Center | 4,440 | Clark | Code | 134 |
| Montesano | 4,150 | Grays Harbor | Code | 135 |
| Benton City | 3,935 | Benton | Code | 136 |
| Mattawa | 3,935 | Grant | Code | 137 |
| Granger | 3,805 | Yakima | Code | 139l |
| Elma | 3,540 | Grays Harbor | Code | 140 |
| Forks | 3,510 | Clallam | Code | 141 |
| Goldendale | 3,500 | Klickitat | Code | 142 |
| Cashmere | 3,435 | Chelan | Code | 144 |
| Algona | 3,335 | King | Code | 145 |
| Everson | 3,320 | Whatcom | Code | 146 |
| Zillah | 3,235 | Yakima | Code | 147 |
| Kalama | 3,170 | Cowlitz | Code | 148 |
| Raymond | 3,160 | Pacific | Code | 149 |
| Clyde Hill | 3,100 | King | Code | 150 |
| Eatonville | 2,945 | Pierce | Town | 151 |
| Medina | 2,915 | King | Code | 152 |
| Warden | 2,825 | Grant | Code | 153 |
| Colfax | 2,790 | Whitman | Code | 154 |
| Friday Harbor | 2,755 | San Juan | Town | 155 |
| Chewelah | 2,680 | Stevens | Code | 156 |
| Leavenworth | 2,635 | Chelan | Code | 157 |
| Winlock | 2,625 | Lewis | Code | 158 |
| Rainier | 2,590 | Thurston | Code | 159 |
| White Salmon | 2,570 | Klickitat | Code | 160 |
| Castle Rock | 2,475 | Cowlitz | Code | 161 |
| Dayton | 2,435 | Columbia | Code | 162 |
| Gold Bar | 2,420 | Snohomish | Code | 163 |
| Carnation | 2,415 | King | Code | 164 |
| Westport | 2,410 | Grays Harbor | Code | 165 |
| Okanogan | 2,400 | Okanogan | Code | 166 |
| Cle Elum | 2,315 | Kittitas | Code | 167 |
| Bridgeport | 2,195 | Douglas | Code | 168 |
| Newport | 2,185 | Pend Oreille | Code | 169 |
| McCleary | 2,085 | Grays Harbor | Code | 170 |
| Tenino | 2,075 | Thurston | Code | 171 |
| Napavine | 2,055 | Lewis | Code | 172 |
| Coupeville | 2,035 | Island | Town | 173 |
| Brewster | 2,005 | Okanogan | Code | 174 |
| Mabton | 1,995 | Yakima | Code | 175 |
| Royal City | 1,960 | Grant | Code | 176 |
| Millwood | 1,925 | Spokane | Code | 177 |
| Nooksack | 1,895 | Whatcom | Code | 178 |
| Soap Lake | 1,850 | Grant | Code | 179 |
| Sumas | 1,835 | Whatcom | Code | 180 |
| Oroville | 1,820 | Okanogan | Code | 181 |
| Ritzville | 1,790 | Adams | Second | 182 |
| Yacolt | 1,785 | Clark | Town | 183 |
| South Bend | 1,755 | Pacific | Code | 184 |
| Davenport | 1,730 | Lincoln | Second | Mayor-Council |
| Long Beach | 1,730 | Pacific | Code | Mayor-Council |
| Rock Island | 1,705 | Douglas | Code | Mayor-Council |
| Cosmopolis | 1,685 | Grays Harbor | Code | Mayor-Council |
| Tieton | 1,685 | Yakima | Code | Mayor-Council |
| Kettle Falls | 1,625 | Stevens | Code | Mayor-Council |
| Stevenson | 1,600 | Skamania | Code | Mayor-Council |
| Entiat | 1,545 | Chelan | Code | Mayor-Council |
| Darrington | 1,520 | Snohomish | Town | Mayor-Council |
| Kittitas | 1,445 | Kittitas | Code | Mayor-Council |
| Pomeroy | 1,395 | Garfield | Code | Mayor-Council |
| Woodway | 1,340 | Snohomish | Code | Mayor-Council |
| Asotin | 1,225 | Asotin | Code | Mayor-Council |
| Waitsburg | 1,215 | Walla Walla | Unclassified | Mayor-Council |
| Coulee Dam | 1,210 | Douglas/ Grant/ Okanogan | Code | Mayor-Council |
| Langley | 1,205 | Island | Code | Mayor-Council |
| Waterville | 1,160 | Douglas | Town | Mayor-Council |
| Naches | 1,130 | Yakima | Town | Mayor-Council |
| Yarrow Point | 1,130 | King | Town | Mayor-Council |
| Twisp | 1,100 | Okanogan | Town | Mayor-Council |
| Ilwaco | 1,095 | Pacific | Code | Mayor-Council |
| Morton | 1,095 | Lewis | Code | Mayor-Council |
| Tonasket | 1,085 | Okanogan | Code | Mayor-Council |
| Ruston | 1,080 | Pierce | Code | Mayor-Council |
| Palouse | 1,065 | Whitman | Second | Mayor-Council |
| George | 1,000 | Grant | Code | Mayor-Council |
| La Conner | 1,000 | Skagit | Town | Mayor-Council |
| Republic | 1,000 | Ferry | Code | Mayor-Council |
| North Bonneville | 985 | Skamania | Code | Mayor-Council |
| Electric City | 970 | Grant | Code | Mayor-Council |
| Roslyn | 965 | Kittitas | Code | Mayor-Council |
| Grand Coulee | 955 | Grant | Code | Mayor-Council |
| Wilbur | 895 | Lincoln | Town | Mayor-Council |
| Odessa | 875 | Lincoln | Town | Mayor-Council |
| Tekoa | 825 | Whitman | Second | Mayor-Council |
| Mossyrock | 820 | Lewis | Code | Mayor-Council |
| Roy | 820 | Pierce | Code | Mayor-Council |
| Concrete | 815 | Skagit | Town | Mayor-Council |
| Bingen | 795 | Klickitat | Code | Mayor-Council |
| Carbonado | 755 | Pierce | Town | Mayor-Council |
| Oakville | 720 | Grays Harbor | Code | Mayor-Council |
| Toledo | 715 | Lewis | Code | Mayor-Council |
| Vader | 710 | Lewis | Code | Mayor-Council |
| Pe Ell | 670 | Lewis | Town | Mayor-Council |
| Reardan | 650 | Lincoln | Town | Mayor-Council |
| Bucoda | 630 | Thurston | Town | Mayor-Council |
| Rockford | 630 | Spokane | Town | Mayor-Council |
| South Prairie | 630 | Pierce | Town | Mayor-Council |
| Winthrop | 625 | Okanogan | Town | Mayor-Council |
| Pateros | 620 | Okanogan | Code | Mayor-Council |
| St. John | 605 | Whitman | Town | Mayor-Council |
| Fairfield | 600 | Spokane | Town | Mayor-Council |
| Harrah | 595 | Yakima | Town | Mayor-Council |
| Cathlamet | 585 | Wahkiakum | Town | Mayor-Council |
| Rosalia | 585 | Whitman | Town | Mayor-Council |
| South Cle Elum | 580 | Kittitas | Town | Mayor-Council |
| Garfield | 565 | Whitman | Town | Mayor-Council |
| Coulee City | 560 | Grant | Town | Mayor-Council |
| Albion | 545 | Whitman | Town | Mayor-Council |
| Lind | 535 | Adams | Town | Mayor-Council |
| Wilkeson | 500 | Pierce | Town | Mayor-Council |
| Sprague | 495 | Lincoln | Code | Mayor-Council |
| Hunts Point | 455 | King | Town | Mayor-Council |
| Lyman | 445 | Skagit | Town | Mayor-Council |
| Harrington | 430 | Lincoln | Code | Mayor-Council |
| Ione | 430 | Pend Oreille | Town | Mayor-Council |
| Mesa | 405 | Franklin | Code | Mayor-Council |
| Uniontown | 405 | Whitman | Town | Mayor-Council |
| Oakesdale | 400 | Whitman | Town | Mayor-Council |
| Colton | 390 | Whitman | Town | Mayor-Council |
| Prescott | 370 | Walla Walla | Code | Mayor-Council |
| Mansfield | 335 | Douglas | Town | Mayor-Council |
| Riverside | 325 | Okanogan | Town | Mayor-Council |
| Almira | 315 | Lincoln | Town | Mayor-Council |
| Beaux Arts Village | 310 | King | Town | Mayor-Council |
| Endicott | 310 | Whitman | Town | Mayor-Council |
| Springdale | 305 | Stevens | Town | Mayor-Council |
| Northport | 295 | Stevens | Town | Mayor-Council |
| Hamilton | 290 | Skagit | Town | Mayor-Council |
| LaCrosse | 290 | Whitman | Town | Mayor-Council |
| Spangle | 285 | Spokane | Code | Mayor-Council |
| Metaline Falls | 275 | Pend Oreille | Town | Mayor-Council |
| Elmer City | 245 | Okanogan | Town | Mayor-Council |
| Creston | 225 | Lincoln | Town | Mayor-Council |
| Marcus | 220 | Stevens | Town | Mayor-Council |
| Washtucna | 210 | Adams | Town | Mayor-Council |
| Wilson Creek | 205 | Grant | Town | Mayor-Council |
| Conconully | 195 | Okanogan | Town | Mayor-Council |
| Latah | 185 | Spokane | Town | Mayor-Council |
| Nespelem | 185 | Okanogan | Town | Mayor-Council |
| Cusick | 180 | Pend Oreille | Town | Mayor-Council |
| Hartline | 180 | Grant | Town | Mayor-Council |
| Hatton | 175 | Adams | Town | Mayor-Council |
| Index | 170 | Snohomish | Town | Mayor-Council |
| Skykomish | 165 | King | Town | Mayor-Council |
| Metaline | 155 | Pend Oreille | Town | Mayor-Council |
| Kahlotus | 145 | Franklin | Code | Mayor-Council |
| Farmington | 135 | Whitman | Town | Mayor-Council |
| Malden | 135 | Whitman | Town | Mayor-Council |
| Waverly | 125 | Spokane | Town | Mayor-Council |
| Starbuck | 115 | Columbia | Town | Mayor-Council |
| Lamont | 85 | Whitman | Town | Mayor-Council |
| Krupp | 45 | Grant | Town | 281 |