605 ZIP codes
| Zip Code | City | County | Population ↓ |
|---|---|---|---|
| 99301 | Pasco | Franklin County | 86,467 |
| 98052 | Redmond | King County | 79,074 |
| 98012 | Bothell | Snohomish County | 76,123 |
| 98682 | Vancouver | Clark County | 67,297 |
| 98208 | Everett | Snohomish County | 60,616 |
| 99208 | Spokane | Spokane County | 58,834 |
| 98391 | Bonney Lake | Pierce County | 57,691 |
| 98115 | Seattle | King County | 54,248 |
| 98270 | Marysville | Snohomish County | 53,744 |
| 98133 | Seattle | King County | 52,620 |
| 98003 | Federal Way | King County | 52,210 |
| 98661 | Vancouver | Clark County | 52,027 |
| 98258 | Lake Stevens | Snohomish County | 52,005 |
| 98103 | Seattle | King County | 51,988 |
| 98034 | Kirkland | King County | 51,836 |
| 99336 | Kennewick | Benton County | 51,180 |
| 98632 | Longview | Cowlitz County | 50,845 |
| 98092 | Auburn | King County | 50,510 |
| 98225 | Bellingham | Whatcom County | 50,355 |
| 98387 | Spanaway | Pierce County | 49,940 |
| 98023 | Federal Way | King County | 49,593 |
| 98118 | Seattle | King County | 49,560 |
| 98105 | Seattle | King County | 49,229 |
| 98042 | Kent | King County | 48,594 |
| 98374 | Puyallup | Pierce County | 47,645 |
| 98837 | Moses Lake | Grant County | 47,399 |
| 98501 | Olympia | Thurston County | 46,937 |
| 98223 | Arlington | Snohomish County | 46,225 |
| 98226 | Bellingham | Whatcom County | 45,739 |
| 98902 | Yakima | Yakima County | 45,377 |
| 98801 | Wenatchee | Chelan County | 44,422 |
| 98204 | Everett | Snohomish County | 43,961 |
| 98125 | Seattle | King County | 43,807 |
| 99205 | Spokane | Spokane County | 43,340 |
| 99362 | Walla Walla | Walla Walla County | 42,794 |
| 98503 | Lacey | Thurston County | 42,189 |
| 98036 | Lynnwood | Snohomish County | 42,016 |
| 98122 | Seattle | King County | 42,001 |
| 98058 | Renton | King County | 41,980 |
| 98059 | Renton | King County | 41,639 |
| 99206 | Spokane | Spokane County | 41,442 |
| 98031 | Kent | King County | 40,898 |
| 98006 | Bellevue | King County | 40,770 |
| 98033 | Kirkland | King County | 40,662 |
| 98087 | Lynnwood | Snohomish County | 40,607 |
| 98277 | Oak Harbor | Island County | 40,338 |
| 98032 | Kent | King County | 40,150 |
| 98584 | Shelton | Mason County | 40,036 |
| 98198 | Seattle | King County | 39,815 |
| 98290 | Snohomish | Snohomish County | 39,732 |
| 98004 | Bellevue | King County | 39,435 |
| 98026 | Edmonds | Snohomish County | 38,985 |
| 98604 | Battle Ground | Clark County | 38,550 |
| 98030 | Kent | King County | 38,492 |
| 98662 | Vancouver | Clark County | 38,008 |
| 98513 | Olympia | Thurston County | 37,953 |
| 98908 | Yakima | Yakima County | 37,921 |
| 98038 | Maple Valley | King County | 37,868 |
| 98366 | Port Orchard | Kitsap County | 37,692 |
| 98002 | Auburn | King County | 37,284 |
| 98056 | Renton | King County | 36,872 |
| 99352 | Richland | Benton County | 36,641 |
| 98684 | Vancouver | Clark County | 36,486 |
| 98001 | Auburn | King County | 36,041 |
| 98155 | Seattle | King County | 35,906 |
| 99223 | Spokane | Spokane County | 35,848 |
| 98404 | Tacoma | Pierce County | 35,829 |
| 98607 | Camas | Clark County | 35,661 |
| 98444 | Tacoma | Pierce County | 35,660 |
| 98021 | Bothell | Snohomish County | 35,445 |
| 98203 | Everett | Snohomish County | 35,356 |
| 98117 | Seattle | King County | 35,147 |
| 98502 | Olympia | Thurston County | 35,043 |
| 98168 | Seattle | King County | 34,814 |
| 99207 | Spokane | Spokane County | 34,766 |
| 98312 | Bremerton | Kitsap County | 34,273 |
| 98229 | Bellingham | Whatcom County | 33,919 |
| 98499 | Lakewood | Pierce County | 33,694 |
| 99163 | Pullman | Whitman County | 33,692 |
| 98445 | Tacoma | Pierce County | 33,578 |
| 99337 | Kennewick | Benton County | 33,080 |
| 98144 | Seattle | King County | 33,048 |
| 98370 | Poulsbo | Kitsap County | 32,997 |
| 98338 | Graham | Pierce County | 32,726 |
| 98109 | Seattle | King County | 32,552 |
| 98367 | Port Orchard | Kitsap County | 32,203 |
| 98375 | Puyallup | Pierce County | 32,195 |
| 98802 | East Wenatchee | Douglas County | 32,170 |
| 98901 | Yakima | Yakima County | 32,080 |
| 98272 | Monroe | Snohomish County | 32,055 |
| 98926 | Ellensburg | Kittitas County | 31,883 |
| 98683 | Vancouver | Clark County | 31,613 |
| 98512 | Olympia | Thurston County | 31,291 |
| 98382 | Sequim | Clallam County | 31,225 |
| 98201 | Everett | Snohomish County | 31,212 |
| 98029 | Issaquah | King County | 30,930 |
| 98074 | Sammamish | King County | 30,850 |
| 98466 | Tacoma | Pierce County | 30,622 |
| 98037 | Lynnwood | Snohomish County | 30,574 |
| 98271 | Marysville | Snohomish County | 30,561 |
| 98273 | Mount Vernon | Skagit County | 30,078 |
| 98685 | Vancouver | Clark County | 30,044 |
| 98373 | Puyallup | Pierce County | 29,062 |
| 98498 | Lakewood | Pierce County | 28,940 |
| 98106 | Seattle | King County | 28,889 |
| 98107 | Seattle | King County | 28,390 |
| 98027 | Issaquah | King County | 28,335 |
| 98516 | Olympia | Thurston County | 28,286 |
| 98011 | Bothell | King County | 28,250 |
| 98665 | Vancouver | Clark County | 28,243 |
| 98146 | Seattle | King County | 28,182 |
| 98116 | Seattle | King County | 28,091 |
| 98248 | Ferndale | Whatcom County | 28,061 |
| 99216 | Spokane | Spokane County | 28,056 |
| 98335 | Gig Harbor | Pierce County | 27,956 |
| 98311 | Bremerton | Kitsap County | 27,947 |
| 98531 | Centralia | Lewis County | 27,356 |
| 98409 | Tacoma | Pierce County | 27,298 |
| 98296 | Snohomish | Snohomish County | 27,201 |
| 98008 | Bellevue | King County | 27,138 |
| 98284 | Sedro Woolley | Skagit County | 26,970 |
| 98626 | Kelso | Cowlitz County | 26,948 |
| 98007 | Bellevue | King County | 26,838 |
| 98188 | Seattle | King County | 26,769 |
| 98292 | Stanwood | Snohomish County | 26,713 |
| 98372 | Puyallup | Pierce County | 26,662 |
| 98102 | Seattle | King County | 26,583 |
| 98532 | Chehalis | Lewis County | 26,531 |
| 98597 | Yelm | Thurston County | 26,431 |
| 98119 | Seattle | King County | 26,390 |
| 98642 | Ridgefield | Clark County | 26,379 |
| 98178 | Seattle | King County | 25,929 |
| 99354 | Richland | Benton County | 25,577 |
| 98405 | Tacoma | Pierce County | 25,306 |
| 98040 | Mercer Island | King County | 25,282 |
| 98075 | Sammamish | King County | 25,231 |
| 98520 | Aberdeen | Grays Harbor County | 25,072 |
| 98072 | Woodinville | King County | 24,922 |
| 98055 | Renton | King County | 24,851 |
| 98110 | Bainbridge Island | Kitsap County | 24,607 |
| 98108 | Seattle | King County | 24,430 |
| 98944 | Sunnyside | Benton County | 24,048 |
| 98371 | Puyallup | Pierce County | 23,989 |
| 98112 | Seattle | King County | 23,961 |
| 98362 | Port Angeles | Clallam County | 23,907 |
| 98671 | Washougal | Skamania County | 23,669 |
| 98406 | Tacoma | Pierce County | 23,642 |
| 99224 | Spokane | Spokane County | 23,599 |
| 98028 | Kenmore | King County | 23,594 |
| 98221 | Anacortes | Skagit County | 23,211 |
| 98664 | Vancouver | Clark County | 22,923 |
| 98053 | Redmond | King County | 22,838 |
| 98199 | Seattle | King County | 22,751 |
| 99004 | Cheney | Spokane County | 22,448 |
| 98126 | Seattle | King County | 22,433 |
| 98264 | Lynden | Whatcom County | 22,365 |
| 98310 | Bremerton | Kitsap County | 22,170 |
| 98022 | Enumclaw | King County | 22,135 |
| 98422 | Tacoma | Pierce County | 22,126 |
| 98383 | Silverdale | Kitsap County | 22,047 |
| 98166 | Seattle | King County | 22,001 |
| 98005 | Bellevue | King County | 21,929 |
| 99203 | Spokane | Spokane County | 21,921 |
| 99212 | Spokane | Spokane County | 21,549 |
| 98043 | Mountlake Terrace | Snohomish County | 21,417 |
| 98275 | Mukilteo | Snohomish County | 21,312 |
| 98407 | Tacoma | Pierce County | 21,210 |
| 98121 | Seattle | King County | 20,904 |
| 98433 | Tacoma | Pierce County | 20,888 |
| 98686 | Vancouver | Clark County | 20,553 |
| 98177 | Seattle | King County | 20,506 |
| 99403 | Clarkston | Asotin County | 20,483 |
| 98408 | Tacoma | Pierce County | 20,469 |
| 99016 | Greenacres | Spokane County | 20,260 |
| 99202 | Spokane | Spokane County | 19,956 |
| 99217 | Spokane | Spokane County | 19,893 |
| 98332 | Gig Harbor | Pierce County | 19,784 |
| 99344 | Othello | Adams County | 19,458 |
| 98274 | Mount Vernon | Skagit County | 19,247 |
| 99338 | Kennewick | Benton County | 19,235 |
| 98020 | Edmonds | Snohomish County | 19,064 |
| 98903 | Yakima | Yakima County | 19,010 |
| 98506 | Olympia | Thurston County | 18,763 |
| 98230 | Blaine | Whatcom County | 18,757 |
| 99353 | West Richland | Benton County | 18,702 |
| 98942 | Selah | Yakima County | 18,564 |
| 98233 | Burlington | Skagit County | 17,703 |
| 98321 | Buckley | Pierce County | 17,601 |
| 98282 | Camano Island | Island County | 17,535 |
| 98368 | Port Townsend | Jefferson County | 17,401 |
| 98136 | Seattle | King County | 17,299 |
| 99218 | Spokane | Spokane County | 16,920 |
| 98674 | Woodland | Cowlitz County | 16,765 |
| 99037 | Veradale | Spokane County | 16,761 |
| 98101 | Seattle | King County | 16,396 |
| 98065 | Snoqualmie | King County | 16,061 |
| 98104 | Seattle | King County | 15,870 |
| 98045 | North Bend | King County | 15,705 |
| 98663 | Vancouver | Clark County | 15,645 |
| 98467 | University Place | Pierce County | 15,241 |
| 98930 | Grandview | Yakima County | 15,071 |
| 98360 | Orting | Pierce County | 14,986 |
| 99006 | Deer Park | Spokane County | 14,666 |
| 98363 | Port Angeles | Clallam County | 14,644 |
| 99201 | Spokane | Spokane County | 14,432 |
| 98077 | Woodinville | King County | 14,407 |
| 99350 | Prosser | Benton County | 14,278 |
| 98446 | Tacoma | Pierce County | 14,241 |
| 98579 | Rochester | Thurston County | 13,907 |
| 98660 | Vancouver | Clark County | 13,699 |
| 98848 | Quincy | Grant County | 13,014 |
| 98948 | Toppenish | Yakima County | 12,960 |
| 99114 | Colville | Stevens County | 12,939 |
| 98951 | Wapato | Yakima County | 12,935 |
| 98823 | Ephrata | Grant County | 12,661 |
| 98528 | Belfair | Mason County | 12,398 |
| 98550 | Hoquiam | Grays Harbor County | 12,274 |
| 98057 | Renton | King County | 12,151 |
| 99019 | Liberty Lake | Spokane County | 12,092 |
| 98424 | Fife | Pierce County | 11,871 |
| 98019 | Duvall | King County | 11,712 |
| 98390 | Sumner | Pierce County | 11,497 |
| 98580 | Roy | Pierce County | 11,472 |
| 98329 | Gig Harbor | Pierce County | 11,379 |
| 98328 | Eatonville | Pierce County | 11,222 |
| 99005 | Colbert | Spokane County | 10,682 |
| 98252 | Granite Falls | Snohomish County | 10,487 |
| 98418 | Tacoma | Pierce County | 10,475 |
| 98070 | Vashon | King County | 10,424 |
| 98148 | Seattle | King County | 10,399 |
| 98541 | Elma | Grays Harbor County | 10,285 |
| 99324 | College Place | Walla Walla County | 10,171 |
| 99320 | Benton City | Benton County | 10,157 |
| 98327 | Dupont | Pierce County | 9,952 |
| 98606 | Brush Prairie | Clark County | 9,431 |
| 99022 | Medical Lake | Spokane County | 9,398 |
| 98841 | Omak | Okanogan County | 9,376 |
| 98611 | Castle Rock | Cowlitz County | 9,367 |
| 98346 | Kingston | Kitsap County | 9,337 |
| 99156 | Newport | Pend Oreille County | 9,323 |
| 99021 | Mead | Spokane County | 9,226 |
| 99026 | Nine Mile Falls | Spokane County | 9,206 |
| 98250 | Friday Harbor | San Juan County | 9,127 |
| 98629 | La Center | Clark County | 9,051 |
| 99001 | Airway Heights | Spokane County | 8,931 |
| 98247 | Everson | Whatcom County | 8,924 |
| 98936 | Moxee | Yakima County | 8,898 |
| 98403 | Tacoma | Pierce County | 8,586 |
| 98354 | Milton | Pierce County | 8,432 |
| 99349 | Mattawa | Grant County | 8,098 |
| 98815 | Cashmere | Chelan County | 8,031 |
| 98922 | Cle Elum | Kittitas County | 7,915 |
| 98337 | Bremerton | Kitsap County | 7,872 |
| 98294 | Sultan | Snohomish County | 7,838 |
| 98826 | Leavenworth | Chelan County | 7,817 |
| 98014 | Carnation | King County | 7,681 |
| 98816 | Chelan | Chelan County | 7,677 |
| 98563 | Montesano | Grays Harbor County | 7,630 |
| 98620 | Goldendale | Klickitat County | 7,617 |
| 99204 | Spokane | Spokane County | 7,519 |
| 98402 | Tacoma | Pierce County | 7,500 |
| 98675 | Yacolt | Clark County | 7,494 |
| 98239 | Coupeville | Island County | 7,492 |
| 98465 | Tacoma | Pierce County | 7,489 |
| 98577 | Raymond | Pacific County | 7,458 |
| 98589 | Tenino | Thurston County | 7,296 |
| 98596 | Winlock | Lewis County | 7,276 |
| 98569 | Ocean Shores | Grays Harbor County | 7,187 |
| 98388 | Steilacoom | Pierce County | 7,054 |
| 98236 | Clinton | Island County | 7,052 |
| 98672 | White Salmon | Klickitat County | 7,036 |
| 98625 | Kalama | Cowlitz County | 7,020 |
| 98047 | Pacific | King County | 6,900 |
| 98953 | Zillah | Yakima County | 6,815 |
| 98010 | Black Diamond | King County | 6,351 |
| 99141 | Kettle Falls | Ferry County | 6,272 |
| 98315 | Silverdale | Kitsap County | 5,931 |
| 99027 | Otis Orchards | Spokane County | 5,878 |
| 99326 | Connell | Franklin County | 5,875 |
| 99025 | Newman Lake | Spokane County | 5,846 |
| 98443 | Tacoma | Pierce County | 5,787 |
| 98932 | Granger | Yakima County | 5,742 |
| 98855 | Tonasket | Okanogan County | 5,615 |
| 98331 | Forks | Jefferson County | 5,526 |
| 98260 | Langley | Island County | 5,480 |
| 98439 | Lakewood | Pierce County | 5,389 |
| 98812 | Brewster | Okanogan County | 5,188 |
| 98380 | Seabeck | Kitsap County | 5,187 |
| 98365 | Port Ludlow | Jefferson County | 5,178 |
| 98237 | Concrete | Skagit County | 5,110 |
| 98640 | Ocean Park | Pacific County | 5,107 |
| 98840 | Okanogan | Okanogan County | 5,084 |
| 99109 | Chewelah | Stevens County | 5,075 |
| 98576 | Rainier | Thurston County | 5,063 |
| 98570 | Onalaska | Lewis County | 5,060 |
| 98349 | Lakebay | Pierce County | 5,021 |
| 98851 | Soap Lake | Grant County | 4,996 |
| 98844 | Oroville | Okanogan County | 4,814 |
| 98251 | Gold Bar | Snohomish County | 4,782 |
| 98937 | Naches | Yakima County | 4,701 |
| 98359 | Olalla | Kitsap County | 4,691 |
| 99003 | Chattaroy | Spokane County | 4,634 |
| 98024 | Fall City | King County | 4,632 |
| 98524 | Allyn | Mason County | 4,585 |
| 98249 | Freeland | Island County | 4,531 |
| 99009 | Elk | Spokane County | 4,525 |
| 98935 | Mabton | Yakima County | 4,481 |
| 98257 | La Conner | Skagit County | 4,448 |
| 98245 | Eastsound | San Juan County | 4,206 |
| 98266 | Maple Falls | Whatcom County | 4,198 |
| 99323 | Burbank | Walla Walla County | 4,198 |
| 99111 | Colfax | Whitman County | 4,049 |
| 99122 | Davenport | Lincoln County | 4,044 |
| 98831 | Manson | Chelan County | 4,020 |
| 98557 | Mccleary | Grays Harbor County | 3,949 |
| 98232 | Bow | Skagit County | 3,938 |
| 98857 | Warden | Grant County | 3,935 |
| 98591 | Toledo | Lewis County | 3,769 |
| 99328 | Dayton | Columbia County | 3,595 |
| 98051 | Ravensdale | King County | 3,555 |
| 99357 | Royal City | Grant County | 3,550 |
| 98339 | Port Hadlock | Jefferson County | 3,480 |
| 98631 | Long Beach | Pacific County | 3,468 |
| 98392 | Suquamish | Kitsap County | 3,412 |
| 98333 | Fox Island | Pierce County | 3,365 |
| 98648 | Stevenson | Skamania County | 3,353 |
| 98612 | Cathlamet | Wahkiakum County | 3,325 |
| 99343 | Mesa | Franklin County | 3,236 |
| 98813 | Bridgeport | Douglas County | 3,233 |
| 98240 | Custer | Whatcom County | 3,208 |
| 98564 | Mossyrock | Lewis County | 3,205 |
| 98947 | Tieton | Yakima County | 3,146 |
| 98295 | Sumas | Whatcom County | 3,135 |
| 98862 | Winthrop | Okanogan County | 3,089 |
| 98244 | Deming | Whatcom County | 3,080 |
| 98261 | Lopez Island | San Juan County | 3,030 |
| 99011 | Fairchild Air Force Base | Spokane County | 3,016 |
| 98610 | Carson | Skamania County | 3,004 |
| 98568 | Oakville | Grays Harbor County | 2,956 |
| 98537 | Cosmopolis | Grays Harbor County | 2,902 |
| 98039 | Medina | King County | 2,889 |
| 99166 | Republic | Ferry County | 2,879 |
| 98340 | Hansville | Kitsap County | 2,834 |
| 98601 | Amboy | Clark County | 2,742 |
| 98856 | Twisp | Okanogan County | 2,654 |
| 99169 | Ritzville | Adams County | 2,637 |
| 98595 | Westport | Grays Harbor County | 2,591 |
| 98377 | Randle | Lewis County | 2,555 |
| 98843 | Orondo | Douglas County | 2,492 |
| 98195 | Seattle | King County | 2,471 |
| 99347 | Pomeroy | Garfield County | 2,467 |
| 98241 | Darrington | Snohomish County | 2,412 |
| 99148 | Loon Lake | Stevens County | 2,381 |
| 98548 | Hoodsport | Mason County | 2,336 |
| 98546 | Grapeview | Mason County | 2,288 |
| 98356 | Morton | Lewis County | 2,227 |
| 98645 | Silverlake | Cowlitz County | 2,195 |
| 98822 | Entiat | Chelan County | 2,187 |
| 98278 | Oak Harbor | Island County | 2,178 |
| 98253 | Greenbank | Island County | 2,141 |
| 98847 | Peshastin | Chelan County | 2,034 |
| 98635 | Lyle | Klickitat County | 2,033 |
| 98376 | Quilcene | Jefferson County | 2,018 |
| 99181 | Valley | Stevens County | 2,004 |
| 98828 | Malaga | Chelan County | 1,885 |
| 98858 | Waterville | Douglas County | 1,851 |
| 98586 | South Bend | Pacific County | 1,848 |
| 98351 | Longbranch | Pierce County | 1,832 |
| 98850 | Rock Island | Douglas County | 1,825 |
| 99361 | Waitsburg | Walla Walla County | 1,800 |
| 98588 | Tahuya | Mason County | 1,797 |
| 99029 | Reardan | Lincoln County | 1,775 |
| 99173 | Springdale | Stevens County | 1,773 |
| 98952 | White Swan | Yakima County | 1,735 |
| 99348 | Prescott | Walla Walla County | 1,733 |
| 99013 | Ford | Stevens County | 1,694 |
| 98938 | Outlook | Yakima County | 1,678 |
| 98593 | Vader | Lewis County | 1,676 |
| 98592 | Union | Mason County | 1,666 |
| 98325 | Chimacum | Jefferson County | 1,654 |
| 99116 | Coulee Dam | Okanogan County | 1,649 |
| 98624 | Ilwaco | Pacific County | 1,645 |
| 99402 | Asotin | Asotin County | 1,628 |
| 99110 | Clayton | Stevens County | 1,592 |
| 99036 | Valleyford | Spokane County | 1,588 |
| 98276 | Nooksack | Whatcom County | 1,547 |
| 98638 | Naselle | Pacific County | 1,545 |
| 99101 | Addy | Stevens County | 1,544 |
| 98357 | Neah Bay | Clallam County | 1,528 |
| 99185 | Wilbur | Lincoln County | 1,518 |
| 99161 | Palouse | Whitman County | 1,478 |
| 99119 | Cusick | Pend Oreille County | 1,465 |
| 99031 | Spangle | Spokane County | 1,434 |
| 98342 | Indianola | Kitsap County | 1,398 |
| 98314 | Bremerton | Kitsap County | 1,358 |
| 98303 | Anderson Island | Pierce County | 1,341 |
| 99133 | Grand Coulee | Douglas County | 1,341 |
| 98605 | Bingen | Skamania County | 1,336 |
| 98650 | Trout Lake | Klickitat County | 1,332 |
| 98320 | Brinnon | Jefferson County | 1,313 |
| 98846 | Pateros | Okanogan County | 1,313 |
| 99115 | Coulee City | Douglas County | 1,306 |
| 99360 | Touchet | Walla Walla County | 1,299 |
| 98933 | Harrah | Yakima County | 1,276 |
| 98281 | Point Roberts | Whatcom County | 1,275 |
| 98925 | Easton | Kittitas County | 1,240 |
| 98547 | Grayland | Pacific County | 1,206 |
| 98603 | Ariel | Cowlitz County | 1,192 |
| 99159 | Odessa | Lincoln County | 1,177 |
| 99138 | Inchelium | Ferry County | 1,173 |
| 98326 | Clallam Bay | Clallam County | 1,159 |
| 98639 | North Bonneville | Skamania County | 1,151 |
| 99012 | Fairfield | Spokane County | 1,125 |
| 98849 | Riverside | Okanogan County | 1,123 |
| 98617 | Dallesport | Klickitat County | 1,105 |
| 99330 | Eltopia | Franklin County | 1,104 |
| 98394 | Vaughn | Pierce County | 1,036 |
| 98923 | Cowiche | Yakima County | 1,027 |
| 99032 | Sprague | Lincoln County | 1,022 |
| 98262 | Lummi Island | Whatcom County | 1,020 |
| 99170 | Rosalia | Whitman County | 1,015 |
| 99155 | Nespelem | Okanogan County | 996 |
| 99171 | Saint John | Whitman County | 991 |
| 98358 | Nordland | Jefferson County | 982 |
| 99251 | Spokane | Spokane County | 981 |
| 98649 | Toutle | Cowlitz County | 980 |
| 99139 | Ione | Pend Oreille County | 980 |
| 98447 | Tacoma | Pierce County | 964 |
| 99118 | Curlew | Ferry County | 964 |
| 98207 | Everett | Snohomish County | 958 |
| 99123 | Electric City | Grant County | 952 |
| 98587 | Taholah | Grays Harbor County | 947 |
| 99167 | Rice | Stevens County | 943 |
| 98651 | Underwood | Skamania County | 935 |
| 99126 | Evans | Stevens County | 926 |
| 99321 | Beverly | Grant County | 905 |
| 98941 | Roslyn | Kittitas County | 884 |
| 98416 | Tacoma | Pierce County | 877 |
| 98396 | Wilkeson | Pierce County | 871 |
| 98304 | Ashford | Pierce County | 867 |
| 99130 | Garfield | Whitman County | 847 |
| 99033 | Tekoa | Whitman County | 826 |
| 98572 | Pe Ell | Lewis County | 806 |
| 98336 | Glenoma | Lewis County | 805 |
| 98934 | Kittitas | Kittitas County | 803 |
| 98836 | Monitor | Chelan County | 789 |
| 99023 | Mica | Spokane County | 780 |
| 98134 | Seattle | King County | 779 |
| 98533 | Cinebar | Lewis County | 774 |
| 99157 | Northport | Stevens County | 719 |
| 98323 | Carbonado | Pierce County | 712 |
| 98943 | South Cle Elum | Kittitas County | 707 |
| 98355 | Mineral | Lewis County | 699 |
| 98542 | Ethel | Lewis County | 686 |
| 98644 | Seaview | Pacific County | 686 |
| 99341 | Lind | Adams County | 685 |
| 98619 | Glenwood | Klickitat County | 674 |
| 98279 | Olga | San Juan County | 650 |
| 99129 | Fruitland | Stevens County | 649 |
| 99179 | Uniontown | Whitman County | 647 |
| 98505 | Olympia | Thurston County | 636 |
| 99125 | Endicott | Whitman County | 636 |
| 99030 | Rockford | Spokane County | 616 |
| 99180 | Usk | Pend Oreille County | 613 |
| 98385 | South Prairie | Pierce County | 609 |
| 99134 | Harrington | Lincoln County | 608 |
| 98585 | Silver Creek | Lewis County | 607 |
| 99143 | Lacrosse | Whitman County | 603 |
| 99158 | Oakesdale | Whitman County | 601 |
| 98535 | Copalis Beach | Grays Harbor County | 598 |
| 98614 | Chinook | Pacific County | 591 |
| 99117 | Creston | Lincoln County | 578 |
| 98430 | Camp Murray | Pierce County | 569 |
| 98438 | Mcchord Afb | Pierce County | 568 |
| 98830 | Mansfield | Douglas County | 564 |
| 98220 | Acme | Whatcom County | 558 |
| 99040 | Wellpinit | Stevens County | 535 |
| 99113 | Colton | Whitman County | 535 |
| 99103 | Almira | Lincoln County | 534 |
| 98628 | Klickitat | Klickitat County | 530 |
| 98235 | Clearlake | Skagit County | 515 |
| 98643 | Rosburg | Wahkiakum County | 514 |
| 98530 | Bucoda | Thurston County | 511 |
| 99140 | Keller | Ferry County | 506 |
| 98821 | Dryden | Chelan County | 500 |
| 98565 | Napavine | Lewis County | 484 |
| 98859 | Wauconda | Okanogan County | 476 |
| 99258 | Spokane | Spokane County | 473 |
| 99322 | Bickleton | Klickitat County | 466 |
| 98814 | Carlton | Okanogan County | 465 |
| 98613 | Centerville | Klickitat County | 462 |
| 98940 | Ronald | Kittitas County | 461 |
| 99102 | Albion | Whitman County | 448 |
| 98068 | Snoqualmie Pass | Kittitas County | 442 |
| 99137 | Hunters | Stevens County | 442 |
| 98829 | Malott | Okanogan County | 441 |
| 99135 | Hartline | Grant County | 441 |
| 99153 | Metaline Falls | Pend Oreille County | 428 |
| 98280 | Orcas | San Juan County | 427 |
| 98590 | Tokeland | Pacific County | 419 |
| 98673 | Wishram | Klickitat County | 418 |
| 98256 | Index | Snohomish County | 409 |
| 98556 | Littlerock | Thurston County | 402 |
| 98361 | Packwood | Lewis County | 388 |
| 98581 | Ryderwood | Cowlitz County | 383 |
| 98350 | La Push | Clallam County | 367 |
| 98582 | Salkum | Lewis County | 366 |
| 98827 | Loomis | Okanogan County | 353 |
| 99401 | Anatone | Asotin County | 349 |
| 98283 | Rockport | Whatcom County | 342 |
| 99008 | Edwall | Lincoln County | 341 |
| 98243 | Deer Harbor | San Juan County | 337 |
| 98538 | Curtis | Lewis County | 333 |
| 99371 | Washtucna | Adams County | 332 |
| 99356 | Roosevelt | Klickitat County | 329 |
| 99121 | Danville | Ferry County | 325 |
| 98527 | Bay Center | Pacific County | 321 |
| 98305 | Beaver | Clallam County | 311 |
| 98647 | Skamokawa | Wahkiakum County | 311 |
| 99018 | Latah | Spokane County | 308 |
| 98946 | Thorp | Kittitas County | 303 |
| 99124 | Elmer City | Okanogan County | 296 |
| 99150 | Malo | Ferry County | 296 |
| 98566 | Neilton | Grays Harbor County | 281 |
| 98267 | Marblemount | Skagit County | 275 |
| 98345 | Keyport | Kitsap County | 272 |
| 99346 | Plymouth | Benton County | 269 |
| 98421 | Tacoma | Pierce County | 249 |
| 99128 | Farmington | Whitman County | 248 |
| 98860 | Wilson Creek | Grant County | 245 |
| 98824 | George | Grant County | 239 |
| 98833 | Mazama | Okanogan County | 238 |
| 98164 | Seattle | King County | 235 |
| 99335 | Kahlotus | Franklin County | 229 |
| 98834 | Methow | Okanogan County | 228 |
| 98641 | Oysterville | Pacific County | 221 |
| 98381 | Sekiu | Clallam County | 213 |
| 98555 | Lilliwaup | Mason County | 213 |
| 98819 | Conconully | Okanogan County | 208 |
| 99017 | Lamont | Whitman County | 208 |
| 98552 | Humptulips | Grays Harbor County | 207 |
| 99151 | Marcus | Stevens County | 206 |
| 98255 | Hamilton | Skagit County | 201 |
| 98263 | Lyman | Skagit County | 201 |
| 98288 | Skykomish | King County | 201 |
| 98602 | Appleton | Klickitat County | 198 |
| 98224 | Baring | King County | 192 |
| 98621 | Grays River | Pacific County | 190 |
| 98539 | Doty | Lewis County | 185 |
| 99147 | Lincoln | Lincoln County | 185 |
| 98526 | Amanda Park | Grays Harbor County | 176 |
| 99345 | Paterson | Benton County | 169 |
| 98845 | Palisades | Douglas County | 163 |
| 99039 | Waverly | Spokane County | 163 |
| 98832 | Marlin | Grant County | 158 |
| 98817 | Chelan Falls | Chelan County | 141 |
| 99152 | Metaline | Pend Oreille County | 139 |
| 99131 | Gifford | Stevens County | 137 |
| 98286 | Shaw Island | San Juan County | 135 |
| 98575 | Quinault | Grays Harbor County | 133 |
| 98560 | Matlock | Mason County | 132 |
| 99176 | Thornton | Whitman County | 132 |
| 99363 | Wallula | Walla Walla County | 127 |
| 98222 | Blakely Island | San Juan County | 126 |
| 99329 | Dixie | Walla Walla County | 122 |
| 98583 | Satsop | Grays Harbor County | 109 |
| 99359 | Starbuck | Columbia County | 107 |
| 99034 | Tumtum | Stevens County | 105 |
| 99333 | Hooper | Whitman County | 104 |
| 99149 | Malden | Whitman County | 102 |
| 98562 | Moclips | Grays Harbor County | 98 |
| 98939 | Parker | Yakima County | 90 |
| 98050 | Preston | King County | 87 |
| 98616 | Cougar | Skamania County | 81 |
| 99174 | Steptoe | Whitman County | 70 |
| 99160 | Orient | Ferry County | 69 |
| 98558 | Mckenna | Pierce County | 61 |
| 98670 | Wahkiacus | Klickitat County | 60 |
| 98950 | Vantage | Kittitas County | 58 |
| 98571 | Pacific Beach | Grays Harbor County | 52 |
| 98025 | Hobart | King County | 51 |
| 98297 | Waldron | San Juan County | 48 |
| 98238 | Conway | Skagit County | 44 |
| 98623 | Husum | Klickitat County | 43 |
| 98811 | Ardenvoir | Chelan County | 42 |
| 99146 | Laurier | Ferry County | 38 |
| 99154 | Mohler | Lincoln County | 32 |
| 99105 | Benge | Adams County | 31 |
| 98852 | Stehekin | Chelan County | 30 |
| 98536 | Copalis Crossing | Grays Harbor County | 28 |
| 98330 | Elbe | Pierce County | 24 |
| 99136 | Hay | Whitman County | 19 |
| 99014 | Four Lakes | Spokane County | 15 |
| 99020 | Marshall | Spokane County | 15 |
| 99144 | Lamona | Lincoln County | 13 |
| 98544 | Galvin | Lewis County | 8 |
| 98154 | Seattle | King County | 0 |
| 98158 | Seattle | King County | 0 |
| 98174 | Seattle | King County | 0 |
| 98353 | Manchester | Kitsap County | 0 |
| 98364 | Port Gamble | Kitsap County | 0 |
| 98559 | Malone | Grays Harbor County | 0 |
| 98609 | Carrolls | Cowlitz County | 0 |
| 98853 | Stratford | Grant County | 0 |
| 98921 | Buena | Yakima County | 0 |
ZIP Codes and ZCTAs (ZIP Code Tabulation Areas) serve different purposes. ZIP Codes are postal codes created by the USPS for mail delivery, and are not correlated to geographical coordinates. ZCTAs provide a way to analyze census data in relation to ZIP Code areas while maintaining geographic consistency and protecting privacy. In addition, there are more ZIP Codes than ZCTAs, because many ZIP Codes for PO Boxes or unique entities don't have corresponding ZCTAs (US Census).
The data shown reflect ZCTAs from the US Census. As of 2024, there are 605 ZCTAs in Washington (US Census).