| City | Population |
| Alder, WA | 227 |
| Alderton, WA | 2,893 |
| Alderwood Manor, WA | 8,442 |
| Algona, WA | 3,014 |
| Allyn, WA | 1,963 |
| Ames Lake, WA | 1,486 |
| Anderson Island, WA | 1,037 |
| Arlington, WA | 17,926 |
| Arlington Heights, WA | 2,284 |
| Artondale, WA | 12,653 |
| Ashford, WA | 217 |
| Auburn, WA | 70,180 |
| Bainbridge Island, WA | 23,025 |
| Bangor Base, WA | 6,054 |
| Baring, WA | 220 |
| Bay View, WA | 696 |
| Beaux Arts Village town, WA | 299 |
| Belfair, WA | 3,931 |
| Bellevue, WA | 122,363 |
| Bethel, WA | 3,713 |
| Big Lake, WA | 1,835 |
| Black Diamond, WA | 4,151 |
| Bonney Lake, WA | 17,374 |
| Bothell, WA | 33,505 |
| Bothell East, WA | 8,018 |
| Bothell West, WA | 16,607 |
| Boulevard Park, WA | 5,287 |
| Bremerton, WA | 37,729 |
| Brier, WA | 6,087 |
| Brinnon, WA | 797 |
| Browns Point, WA | 1,198 |
| Bryant, WA | 1,870 |
| Bryn Mawr-Skyway, WA | 15,645 |
| Buckley, WA | 4,354 |
| Bunk Foss, WA | 3,570 |
| Burien, WA | 33,313 |
| Burley, WA | 2,057 |
| Burlington, WA | 8,388 |
| Canterwood, WA | 3,079 |
| Canyon Creek, WA | 3,200 |
| Carbonado town, WA | 610 |
| Carnation, WA | 1,786 |
| Cathcart, WA | 2,458 |
| Cavalero, WA | 4,660 |
| Chain Lake, WA | 3,741 |
| Chico, WA | 2,259 |
| Clear Lake, WA | 1,419 |
| Clear Lake, WA | 1,002 |
| Clearview, WA | 3,324 |
| Clinton, WA | 928 |
| Clover Creek, WA | 6,522 |
| Clyde Hill, WA | 2,984 |
| Concrete town, WA | 705 |
| Conway, WA | 91 |
| Cottage Lake, WA | 22,494 |
| Coupeville town, WA | 1,831 |
| Covington, WA | 17,575 |
| Crocker, WA | 1,268 |
| Darrington town, WA | 1,347 |
| Dash Point, WA | 931 |
| Des Moines, WA | 29,673 |
| DuPont, WA | 8,199 |
| Duvall, WA | 6,695 |
| East Hill-Meridian, WA | 29,878 |
| East Port Orchard, WA | 5,919 |
| East Renton Highlands, WA | 11,140 |
| Eastgate, WA | 4,958 |
| Eastmont, WA | 20,101 |
| Eatonville town, WA | 2,758 |
| Edgewood, WA | 9,387 |
| Edmonds, WA | 39,709 |
| Elbe, WA | 29 |
| Elk Plain, WA | 14,205 |
| Enetai, WA | 2,286 |
| Enumclaw, WA | 10,669 |
| Erlands Point-Kitsap Lake, WA | 2,935 |
| Esperance, WA | 3,601 |
| Everett, WA | 103,019 |
| Fairwood, WA | 19,102 |
| Fall City, WA | 1,993 |
| Federal Way, WA | 89,306 |
| Fife, WA | 9,173 |
| Fife Heights, WA | 2,137 |
| Fircrest, WA | 6,497 |
| Fobes Hill, WA | 2,418 |
| Fort Lewis, WA | 11,046 |
| Fox Island, WA | 3,633 |
| Frederickson, WA | 18,719 |
| Freeland, WA | 2,045 |
| Gig Harbor, WA | 7,126 |
| Gold Bar, WA | 2,075 |
| Gorst, WA | 592 |
| Graham, WA | 23,491 |
| Granite Falls, WA | 3,364 |
| Grapeview, WA | 954 |
| Greenwater, WA | 67 |
| Hamilton town, WA | 301 |
| Hansville, WA | 3,091 |
| Hat Island, WA | 41 |
| Herron Island, WA | 151 |
| High Bridge, WA | 2,994 |
| Hobart, WA | 6,221 |
| Home, WA | 1,377 |
| Hoodsport, WA | 376 |
| Hunts Point town, WA | 394 |
| Index town, WA | 178 |
| Indianola, WA | 3,500 |
| Inglewood-Finn Hill, WA | 22,707 |
| Island County rural, WA | 49,051 |
| Issaquah, WA | 30,434 |
| Kapowsin, WA | 333 |
| Kenmore, WA | 20,460 |
| Kent, WA | 92,411 |
| Ketron Island, WA | 17 |
| Key Center, WA | 3,692 |
| Keyport, WA | 554 |
| King County rural, WA | 67,190 |
| Kingsgate, WA | 13,065 |
| Kingston, WA | 2,099 |
| Kirkland, WA | 48,787 |
| Kitsap County rural, WA | 83,324 |
| Klahanie, WA | 10,674 |
| La Conner town, WA | 891 |
| La Grande, WA | 109 |
| Lacey, WA | 42,393 |
| Lake Bosworth, WA | 667 |
| Lake Cassidy, WA | 3,415 |
| Lake Cavanaugh, WA | 167 |
| Lake Forest Park, WA | 12,598 |
| Lake Holm, WA | 3,221 |
| Lake Ketchum, WA | 930 |
| Lake Marcel-Stillwater, WA | 1,277 |
| Lake McMurray, WA | 192 |
| Lake Morton-Berrydale, WA | 10,160 |
| Lake Roesiger, WA | 503 |
| Lake Stevens, WA | 28,069 |
| Lake Stickney, WA | 7,777 |
| Lake Tapps, WA | 11,859 |
| Lakeland North, WA | 12,942 |
| Lakeland South, WA | 11,574 |
| Lakewood, WA | 58,163 |
| Langley, WA | 1,035 |
| Larch Way, WA | 3,318 |
| Lochsloy, WA | 2,533 |
| Lofall, WA | 2,289 |
| Longbranch, WA | 3,784 |
| Lyman town, WA | 438 |
| Lynnwood, WA | 35,836 |
| Machias, WA | 1,178 |
| Maltby, WA | 10,830 |
| Manchester, WA | 5,413 |
| Maple Heights-Lake Desire, WA | 3,152 |
| Maple Valley, WA | 22,684 |
| Maplewood, WA | 5,138 |
| Marblemount, WA | 203 |
| Marrowstone, WA | 844 |
| Martha Lake, WA | 15,473 |
| Marysville, WA | 60,020 |
| Mason County rural, WA | 42,393 |
| May Creek, WA | 818 |
| McChord AFB, WA | 2,507 |
| McCleary, WA | 1,653 |
| McKenna, WA | 716 |
| McMillin, WA | 1,547 |
| Meadowdale, WA | 2,826 |
| Medina, WA | 2,969 |
| Mercer Island, WA | 22,699 |
| Midland, WA | 8,962 |
| Mill Creek, WA | 18,244 |
| Mill Creek East, WA | 15,709 |
| Milton, WA | 6,968 |
| Mineral, WA | 202 |
| Mirrormont, WA | 3,659 |
| Monroe, WA | 17,304 |
| Monroe North, WA | 1,666 |
| Mount Vernon, WA | 31,743 |
| Mountlake Terrace, WA | 19,909 |
| Mukilteo, WA | 20,254 |
| Navy Yard City, WA | 2,477 |
| Newcastle, WA | 10,380 |
| Nisqually Indian Community, WA | 575 |
| Normandy Park, WA | 6,335 |
| North Bend, WA | 5,731 |
| North Fort Lewis, WA | 2,699 |
| North Lynnwood, WA | 16,574 |
| North Marysville, WA | 108 |
| North Puyallup, WA | 1,743 |
| North Sultan, WA | 264 |
| North Yelm, WA | 2,906 |
| Northwest Stanwood, WA | 149 |
| Oak Harbor, WA | 22,075 |
| Olympia, WA | 46,478 |
| Orting, WA | 6,746 |
| Oso, WA | 180 |
| Pacific, WA | 6,606 |
| Parkland, WA | 35,803 |
| Parkwood, WA | 7,126 |
| Picnic Point, WA | 8,809 |
| Pierce County rural, WA | 47,504 |
| Port Gamble Tribal Comunity, WA | 916 |
| Port Hadlock-Irondale, WA | 3,580 |
| Port Ludlow, WA | 2,603 |
| Port Orchard, WA | 11,144 |
| Port Townsend, WA | 9,113 |
| Poulsbo, WA | 9,200 |
| Prairie Heights, WA | 4,405 |
| Prairie Ridge, WA | 11,464 |
| Purdy, WA | 1,544 |
| Puyallup, WA | 37,022 |
| Quilcene, WA | 596 |
| Raft Island, WA | 459 |
| Rainier, WA | 1,794 |
| Ravensdale, WA | 1,101 |
| Redmond, WA | 54,144 |
| Renton, WA | 90,927 |
| Riverbend, WA | 2,132 |
| Riverton, WA | 6,407 |
| Rockport, WA | 109 |
| Rocky Point, WA | 1,564 |
| Rosedale, WA | 4,044 |
| Roy, WA | 793 |
| Ruston town, WA | 749 |
| Sammamish, WA | 45,780 |
| Seabeck, WA | 1,105 |
| SeaTac, WA | 26,909 |
| Seattle, WA | 608,660 |
| Sedro-Woolley, WA | 10,540 |
| Shadow Lake, WA | 2,262 |
| Shelton, WA | 9,834 |
| Shoreline, WA | 53,007 |
| Silvana, WA | 90 |
| Silver Firs, WA | 20,891 |
| Silverdale, WA | 19,204 |
| Sisco Heights, WA | 2,696 |
| Skagit County rural, WA | 43,286 |
| Skokomish, WA | 617 |
| Skykomish town, WA | 198 |
| Snohomish, WA | 9,098 |
| Snohomish County rural, WA | 66,890 |
| Snoqualmie, WA | 10,670 |
| Snoqualmie Pass, WA | 311 |
| South Creek, WA | 2,507 |
| South Hill, WA | 52,431 |
| South Prairie town, WA | 434 |
| Southworth, WA | 2,185 |
| Spanaway, WA | 27,227 |
| Stansberry Lake, WA | 2,101 |
| Stanwood, WA | 6,231 |
| Startup, WA | 676 |
| Steilacoom town, WA | 5,985 |
| Sultan, WA | 4,651 |
| Summit, WA | 7,985 |
| Summit View, WA | 7,236 |
| Sumner, WA | 9,451 |
| Sunday Lake, WA | 640 |
| Suquamish, WA | 4,140 |
| Swede Heaven, WA | 768 |
| Tacoma, WA | 198,397 |
| Tanglewilde, WA | 5,892 |
| Tanner, WA | 1,018 |
| Tenino, WA | 1,695 |
| Three Lakes, WA | 3,184 |
| Thurston County rural, WA | 120,381 |
| Tracyton, WA | 5,233 |
| Tukwila, WA | 19,107 |
| Tumwater, WA | 17,371 |
| Union, WA | 631 |
| Union Hill-Novelty Hill, WA | 18,805 |
| University Place, WA | 31,144 |
| Vashon, WA | 10,624 |
| Vaughn, WA | 544 |
| Verlot, WA | 285 |
| Waller, WA | 7,922 |
| Warm Beach, WA | 2,437 |
| Wauna, WA | 4,186 |
| Whidbey Island Station, WA | 1,541 |
| White Center, WA | 13,495 |
| Wilderness Rim, WA | 1,523 |
| Wilkeson town, WA | 477 |
| Wollochet, WA | 6,651 |
| Woodinville, WA | 10,938 |
| Woods Creek, WA | 5,589 |
| Woodway, WA | 1,307 |
| Yarrow Point town, WA | 1,001 |
| Yelm, WA | 6,848 |
| | |
| Total | 4,196,766 |
