605 ZIP codes
| Zip Code | City | County | Population ↓ |
|---|---|---|---|
| 99301 | Pasco | Franklin County | 85,210 |
| 98052 | Redmond | King County | 77,324 |
| 98012 | Bothell | Snohomish County | 75,555 |
| 98682 | Vancouver | Clark County | 66,821 |
| 98208 | Everett | Snohomish County | 60,723 |
| 99208 | Spokane | Spokane County | 58,172 |
| 98391 | Bonney Lake | Pierce County | 56,646 |
| 98115 | Seattle | King County | 54,457 |
| 98270 | Marysville | Snohomish County | 52,794 |
| 98034 | Kirkland | King County | 52,636 |
| 98103 | Seattle | King County | 51,878 |
| 98387 | Spanaway | Pierce County | 51,384 |
| 98003 | Federal Way | King County | 51,329 |
| 99336 | Kennewick | Benton County | 51,329 |
| 98133 | Seattle | King County | 50,921 |
| 98632 | Longview | Cowlitz County | 50,837 |
| 98023 | Federal Way | King County | 50,778 |
| 98092 | Auburn | King County | 50,679 |
| 98258 | Lake Stevens | Snohomish County | 50,582 |
| 98105 | Seattle | King County | 50,302 |
| 98661 | Vancouver | Clark County | 49,910 |
| 98225 | Bellingham | Whatcom County | 49,667 |
| 98042 | Kent | King County | 49,338 |
| 98118 | Seattle | King County | 48,874 |
| 98837 | Moses Lake | Grant County | 46,959 |
| 98501 | Olympia | Thurston County | 46,796 |
| 98223 | Arlington | Snohomish County | 46,117 |
| 98902 | Yakima | Yakima County | 45,929 |
| 98226 | Bellingham | Whatcom County | 45,703 |
| 98374 | Puyallup | Pierce County | 45,555 |
| 98801 | Wenatchee | Chelan County | 44,801 |
| 99205 | Spokane | Spokane County | 44,216 |
| 98125 | Seattle | King County | 43,993 |
| 99362 | Walla Walla | Walla Walla County | 43,028 |
| 99206 | Spokane | Spokane County | 42,850 |
| 98503 | Lacey | Thurston County | 42,263 |
| 98036 | Lynnwood | Snohomish County | 42,164 |
| 98058 | Renton | King County | 42,046 |
| 98087 | Lynnwood | Snohomish County | 41,849 |
| 98204 | Everett | Snohomish County | 41,709 |
| 98059 | Renton | King County | 41,619 |
| 98031 | Kent | King County | 41,615 |
| 98122 | Seattle | King County | 41,268 |
| 98033 | Kirkland | King County | 40,425 |
| 98277 | Oak Harbor | Island County | 40,181 |
| 98290 | Snohomish | Snohomish County | 39,873 |
| 98006 | Bellevue | King County | 39,753 |
| 98004 | Bellevue | King County | 39,161 |
| 98032 | Kent | King County | 39,126 |
| 98026 | Edmonds | Snohomish County | 39,035 |
| 98198 | Seattle | King County | 38,942 |
| 98030 | Kent | King County | 38,798 |
| 98908 | Yakima | Yakima County | 38,671 |
| 98584 | Shelton | Mason County | 38,615 |
| 98038 | Maple Valley | King County | 37,877 |
| 98366 | Port Orchard | Kitsap County | 37,437 |
| 98604 | Battle Ground | Clark County | 37,212 |
| 98662 | Vancouver | Clark County | 37,064 |
| 98513 | Olympia | Thurston County | 36,988 |
| 98684 | Vancouver | Clark County | 36,931 |
| 98002 | Auburn | King County | 36,812 |
| 98203 | Everett | Snohomish County | 36,448 |
| 98056 | Renton | King County | 36,116 |
| 98117 | Seattle | King County | 36,115 |
| 98404 | Tacoma | Pierce County | 36,025 |
| 98001 | Auburn | King County | 35,842 |
| 99352 | Richland | Benton County | 35,618 |
| 98502 | Olympia | Thurston County | 35,551 |
| 98155 | Seattle | King County | 35,550 |
| 98444 | Tacoma | Pierce County | 35,366 |
| 98168 | Seattle | King County | 35,050 |
| 98021 | Bothell | Snohomish County | 34,993 |
| 98607 | Camas | Clark County | 34,877 |
| 99223 | Spokane | Spokane County | 34,868 |
| 98499 | Lakewood | Pierce County | 34,207 |
| 98229 | Bellingham | Whatcom County | 34,157 |
| 99163 | Pullman | Whitman County | 33,829 |
| 98445 | Tacoma | Pierce County | 33,252 |
| 98901 | Yakima | Yakima County | 33,106 |
| 98370 | Poulsbo | Kitsap County | 32,862 |
| 98375 | Puyallup | Pierce County | 32,595 |
| 99337 | Kennewick | Benton County | 32,581 |
| 98144 | Seattle | King County | 32,540 |
| 98338 | Graham | Pierce County | 32,522 |
| 98926 | Ellensburg | Kittitas County | 32,327 |
| 98312 | Bremerton | Kitsap County | 32,288 |
| 98109 | Seattle | King County | 32,251 |
| 99207 | Spokane | Spokane County | 32,219 |
| 98272 | Monroe | Snohomish County | 31,866 |
| 98802 | East Wenatchee | Douglas County | 31,801 |
| 98683 | Vancouver | Clark County | 31,504 |
| 98029 | Issaquah | King County | 31,227 |
| 98367 | Port Orchard | Kitsap County | 31,186 |
| 98074 | Sammamish | King County | 31,026 |
| 98512 | Olympia | Thurston County | 30,784 |
| 98382 | Sequim | Clallam County | 30,777 |
| 98201 | Everett | Snohomish County | 30,587 |
| 98685 | Vancouver | Clark County | 30,534 |
| 98273 | Mount Vernon | Skagit County | 30,430 |
| 98466 | Tacoma | Pierce County | 30,405 |
| 98271 | Marysville | Snohomish County | 30,262 |
| 98373 | Puyallup | Pierce County | 30,096 |
| 98037 | Lynnwood | Snohomish County | 29,720 |
| 98409 | Tacoma | Pierce County | 28,645 |
| 98498 | Lakewood | Pierce County | 28,256 |
| 98106 | Seattle | King County | 28,243 |
| 98107 | Seattle | King County | 28,170 |
| 98146 | Seattle | King County | 28,088 |
| 98335 | Gig Harbor | Pierce County | 28,002 |
| 98665 | Vancouver | Clark County | 27,947 |
| 98027 | Issaquah | King County | 27,915 |
| 98116 | Seattle | King County | 27,871 |
| 98284 | Sedro Woolley | Skagit County | 27,688 |
| 98011 | Bothell | King County | 27,573 |
| 98007 | Bellevue | King County | 27,571 |
| 98311 | Bremerton | Kitsap County | 27,527 |
| 98188 | Seattle | King County | 27,523 |
| 98296 | Snohomish | Snohomish County | 27,436 |
| 99216 | Spokane | Spokane County | 27,302 |
| 98516 | Olympia | Thurston County | 27,212 |
| 98248 | Ferndale | Whatcom County | 27,147 |
| 98008 | Bellevue | King County | 27,060 |
| 98626 | Kelso | Cowlitz County | 27,000 |
| 98531 | Centralia | Lewis County | 26,931 |
| 98178 | Seattle | King County | 26,760 |
| 98532 | Chehalis | Lewis County | 26,624 |
| 98372 | Puyallup | Pierce County | 26,470 |
| 98597 | Yelm | Thurston County | 25,982 |
| 98119 | Seattle | King County | 25,906 |
| 98102 | Seattle | King County | 25,827 |
| 98292 | Stanwood | Snohomish County | 25,757 |
| 99354 | Richland | Benton County | 25,676 |
| 98040 | Mercer Island | King County | 25,464 |
| 98075 | Sammamish | King County | 25,202 |
| 98944 | Sunnyside | Benton County | 25,176 |
| 98072 | Woodinville | King County | 25,034 |
| 98642 | Ridgefield | Clark County | 25,005 |
| 98520 | Aberdeen | Grays Harbor County | 24,989 |
| 98110 | Bainbridge Island | Kitsap County | 24,681 |
| 98362 | Port Angeles | Clallam County | 24,544 |
| 99224 | Spokane | Spokane County | 24,455 |
| 98055 | Renton | King County | 24,429 |
| 98405 | Tacoma | Pierce County | 24,264 |
| 98671 | Washougal | Skamania County | 23,871 |
| 98108 | Seattle | King County | 23,762 |
| 98028 | Kenmore | King County | 23,611 |
| 98112 | Seattle | King County | 23,456 |
| 98664 | Vancouver | Clark County | 23,395 |
| 98406 | Tacoma | Pierce County | 22,994 |
| 98371 | Puyallup | Pierce County | 22,983 |
| 98221 | Anacortes | Skagit County | 22,969 |
| 98053 | Redmond | King County | 22,765 |
| 98383 | Silverdale | Kitsap County | 22,764 |
| 98166 | Seattle | King County | 22,418 |
| 98199 | Seattle | King County | 22,359 |
| 98264 | Lynden | Whatcom County | 22,334 |
| 99004 | Cheney | Spokane County | 22,210 |
| 98022 | Enumclaw | King County | 22,163 |
| 98422 | Tacoma | Pierce County | 22,066 |
| 98005 | Bellevue | King County | 22,030 |
| 99203 | Spokane | Spokane County | 21,984 |
| 98310 | Bremerton | Kitsap County | 21,692 |
| 98408 | Tacoma | Pierce County | 21,438 |
| 98275 | Mukilteo | Snohomish County | 21,365 |
| 98043 | Mountlake Terrace | Snohomish County | 21,347 |
| 98177 | Seattle | King County | 21,114 |
| 98126 | Seattle | King County | 21,102 |
| 98407 | Tacoma | Pierce County | 21,050 |
| 99212 | Spokane | Spokane County | 21,013 |
| 99202 | Spokane | Spokane County | 20,829 |
| 98121 | Seattle | King County | 20,562 |
| 98686 | Vancouver | Clark County | 20,518 |
| 99403 | Clarkston | Asotin County | 20,425 |
| 98433 | Tacoma | Pierce County | 20,342 |
| 98332 | Gig Harbor | Pierce County | 19,708 |
| 99344 | Othello | Adams County | 19,630 |
| 99016 | Greenacres | Spokane County | 19,620 |
| 99217 | Spokane | Spokane County | 19,533 |
| 98020 | Edmonds | Snohomish County | 19,323 |
| 98506 | Olympia | Thurston County | 18,968 |
| 98230 | Blaine | Whatcom County | 18,605 |
| 98274 | Mount Vernon | Skagit County | 18,360 |
| 99338 | Kennewick | Benton County | 18,312 |
| 99353 | West Richland | Benton County | 18,264 |
| 98942 | Selah | Yakima County | 18,047 |
| 98282 | Camano Island | Island County | 17,642 |
| 98903 | Yakima | Yakima County | 17,590 |
| 98136 | Seattle | King County | 17,420 |
| 98368 | Port Townsend | Jefferson County | 17,046 |
| 98233 | Burlington | Skagit County | 16,952 |
| 98321 | Buckley | Pierce County | 16,936 |
| 99218 | Spokane | Spokane County | 16,305 |
| 98101 | Seattle | King County | 16,302 |
| 98065 | Snoqualmie | King County | 15,960 |
| 98674 | Woodland | Cowlitz County | 15,679 |
| 99037 | Veradale | Spokane County | 15,464 |
| 98045 | North Bend | King County | 15,412 |
| 98663 | Vancouver | Clark County | 15,365 |
| 98467 | University Place | Pierce County | 15,140 |
| 98930 | Grandview | Yakima County | 15,089 |
| 98104 | Seattle | King County | 15,052 |
| 98360 | Orting | Pierce County | 14,976 |
| 98077 | Woodinville | King County | 14,287 |
| 99350 | Prosser | Benton County | 14,287 |
| 98363 | Port Angeles | Clallam County | 14,284 |
| 98579 | Rochester | Thurston County | 14,259 |
| 99201 | Spokane | Spokane County | 14,246 |
| 99006 | Deer Park | Spokane County | 13,888 |
| 98446 | Tacoma | Pierce County | 13,821 |
| 98660 | Vancouver | Clark County | 13,146 |
| 98951 | Wapato | Yakima County | 13,145 |
| 98948 | Toppenish | Yakima County | 13,015 |
| 98848 | Quincy | Grant County | 12,959 |
| 99114 | Colville | Stevens County | 12,948 |
| 98057 | Renton | King County | 12,774 |
| 98823 | Ephrata | Grant County | 12,638 |
| 98528 | Belfair | Mason County | 12,393 |
| 98550 | Hoquiam | Grays Harbor County | 12,254 |
| 99019 | Liberty Lake | Spokane County | 12,245 |
| 98424 | Fife | Pierce County | 12,026 |
| 98390 | Sumner | Pierce County | 11,482 |
| 98580 | Roy | Pierce County | 11,455 |
| 98019 | Duvall | King County | 11,281 |
| 98329 | Gig Harbor | Pierce County | 11,223 |
| 98070 | Vashon | King County | 10,939 |
| 98148 | Seattle | King County | 10,652 |
| 99005 | Colbert | Spokane County | 10,457 |
| 98328 | Eatonville | Pierce County | 10,451 |
| 98418 | Tacoma | Pierce County | 10,082 |
| 99324 | College Place | Walla Walla County | 10,076 |
| 99021 | Mead | Spokane County | 10,058 |
| 99320 | Benton City | Benton County | 10,023 |
| 98541 | Elma | Grays Harbor County | 10,004 |
| 98346 | Kingston | Kitsap County | 9,973 |
| 98327 | Dupont | Pierce County | 9,955 |
| 98252 | Granite Falls | Snohomish County | 9,905 |
| 98629 | La Center | Clark County | 9,783 |
| 98606 | Brush Prairie | Clark County | 9,528 |
| 98611 | Castle Rock | Cowlitz County | 9,341 |
| 98841 | Omak | Okanogan County | 9,218 |
| 99156 | Newport | Pend Oreille County | 9,132 |
| 99022 | Medical Lake | Spokane County | 9,012 |
| 98250 | Friday Harbor | San Juan County | 8,953 |
| 99026 | Nine Mile Falls | Spokane County | 8,828 |
| 98337 | Bremerton | Kitsap County | 8,785 |
| 99001 | Airway Heights | Spokane County | 8,684 |
| 98403 | Tacoma | Pierce County | 8,613 |
| 98247 | Everson | Whatcom County | 8,468 |
| 98354 | Milton | Pierce County | 8,146 |
| 98936 | Moxee | Yakima County | 7,787 |
| 98826 | Leavenworth | Chelan County | 7,689 |
| 98239 | Coupeville | Island County | 7,634 |
| 98014 | Carnation | King County | 7,626 |
| 98563 | Montesano | Grays Harbor County | 7,611 |
| 98620 | Goldendale | Klickitat County | 7,584 |
| 98922 | Cle Elum | Kittitas County | 7,577 |
| 98815 | Cashmere | Chelan County | 7,562 |
| 99349 | Mattawa | Grant County | 7,531 |
| 98465 | Tacoma | Pierce County | 7,528 |
| 98294 | Sultan | Snohomish County | 7,516 |
| 98596 | Winlock | Lewis County | 7,483 |
| 98589 | Tenino | Thurston County | 7,448 |
| 98577 | Raymond | Pacific County | 7,371 |
| 98675 | Yacolt | Clark County | 7,198 |
| 99204 | Spokane | Spokane County | 7,189 |
| 98402 | Tacoma | Pierce County | 7,088 |
| 98388 | Steilacoom | Pierce County | 7,051 |
| 98953 | Zillah | Yakima County | 7,043 |
| 98047 | Pacific | King County | 7,014 |
| 98672 | White Salmon | Klickitat County | 6,997 |
| 98569 | Ocean Shores | Grays Harbor County | 6,945 |
| 98816 | Chelan | Chelan County | 6,901 |
| 98625 | Kalama | Cowlitz County | 6,827 |
| 98236 | Clinton | Island County | 6,790 |
| 99141 | Kettle Falls | Ferry County | 6,160 |
| 98010 | Black Diamond | King County | 6,128 |
| 98315 | Silverdale | Kitsap County | 6,045 |
| 99027 | Otis Orchards | Spokane County | 5,973 |
| 99326 | Connell | Franklin County | 5,900 |
| 98443 | Tacoma | Pierce County | 5,899 |
| 98855 | Tonasket | Okanogan County | 5,806 |
| 98439 | Lakewood | Pierce County | 5,679 |
| 98331 | Forks | Jefferson County | 5,671 |
| 99025 | Newman Lake | Spokane County | 5,668 |
| 98380 | Seabeck | Kitsap County | 5,582 |
| 98260 | Langley | Island County | 5,434 |
| 98812 | Brewster | Okanogan County | 5,422 |
| 98365 | Port Ludlow | Jefferson County | 5,259 |
| 98851 | Soap Lake | Grant County | 5,196 |
| 98576 | Rainier | Thurston County | 5,099 |
| 98024 | Fall City | King County | 5,066 |
| 98349 | Lakebay | Pierce County | 5,050 |
| 98237 | Concrete | Skagit County | 4,979 |
| 98640 | Ocean Park | Pacific County | 4,944 |
| 99109 | Chewelah | Stevens County | 4,894 |
| 98359 | Olalla | Kitsap County | 4,889 |
| 98932 | Granger | Yakima County | 4,868 |
| 99009 | Elk | Spokane County | 4,868 |
| 98840 | Okanogan | Okanogan County | 4,775 |
| 98251 | Gold Bar | Snohomish County | 4,703 |
| 98937 | Naches | Yakima County | 4,598 |
| 98257 | La Conner | Skagit County | 4,484 |
| 98570 | Onalaska | Lewis County | 4,417 |
| 99003 | Chattaroy | Spokane County | 4,413 |
| 98935 | Mabton | Yakima County | 4,378 |
| 98249 | Freeland | Island County | 4,372 |
| 98844 | Oroville | Okanogan County | 4,348 |
| 98524 | Allyn | Mason County | 4,226 |
| 99323 | Burbank | Walla Walla County | 4,219 |
| 98557 | Mccleary | Grays Harbor County | 4,144 |
| 98245 | Eastsound | San Juan County | 4,088 |
| 99122 | Davenport | Lincoln County | 4,037 |
| 99111 | Colfax | Whitman County | 4,012 |
| 98266 | Maple Falls | Whatcom County | 3,983 |
| 99357 | Royal City | Grant County | 3,973 |
| 98232 | Bow | Skagit County | 3,939 |
| 98051 | Ravensdale | King County | 3,827 |
| 98831 | Manson | Chelan County | 3,814 |
| 99328 | Dayton | Columbia County | 3,669 |
| 98591 | Toledo | Lewis County | 3,667 |
| 98333 | Fox Island | Pierce County | 3,644 |
| 98857 | Warden | Grant County | 3,545 |
| 99343 | Mesa | Franklin County | 3,522 |
| 98648 | Stevenson | Skamania County | 3,488 |
| 98240 | Custer | Whatcom County | 3,426 |
| 98631 | Long Beach | Pacific County | 3,387 |
| 98339 | Port Hadlock | Jefferson County | 3,295 |
| 98244 | Deming | Whatcom County | 3,284 |
| 98612 | Cathlamet | Wahkiakum County | 3,283 |
| 98392 | Suquamish | Kitsap County | 3,203 |
| 98813 | Bridgeport | Douglas County | 3,191 |
| 99011 | Fairchild Air Force Base | Spokane County | 3,184 |
| 98261 | Lopez Island | San Juan County | 3,112 |
| 98564 | Mossyrock | Lewis County | 3,106 |
| 98862 | Winthrop | Okanogan County | 3,075 |
| 98295 | Sumas | Whatcom County | 3,033 |
| 98537 | Cosmopolis | Grays Harbor County | 3,008 |
| 98546 | Grapeview | Mason County | 2,965 |
| 98601 | Amboy | Clark County | 2,952 |
| 99166 | Republic | Ferry County | 2,936 |
| 98039 | Medina | King County | 2,923 |
| 98610 | Carson | Skamania County | 2,846 |
| 98595 | Westport | Grays Harbor County | 2,814 |
| 98947 | Tieton | Yakima County | 2,786 |
| 98340 | Hansville | Kitsap County | 2,692 |
| 98568 | Oakville | Grays Harbor County | 2,643 |
| 98548 | Hoodsport | Mason County | 2,593 |
| 98856 | Twisp | Okanogan County | 2,497 |
| 99169 | Ritzville | Adams County | 2,494 |
| 98847 | Peshastin | Chelan County | 2,481 |
| 99347 | Pomeroy | Garfield County | 2,429 |
| 98195 | Seattle | King County | 2,398 |
| 98377 | Randle | Lewis County | 2,392 |
| 98356 | Morton | Lewis County | 2,367 |
| 99148 | Loon Lake | Stevens County | 2,358 |
| 98278 | Oak Harbor | Island County | 2,351 |
| 98843 | Orondo | Douglas County | 2,243 |
| 98241 | Darrington | Snohomish County | 2,150 |
| 98376 | Quilcene | Jefferson County | 2,109 |
| 98253 | Greenbank | Island County | 2,106 |
| 98828 | Malaga | Chelan County | 2,075 |
| 98645 | Silverlake | Cowlitz County | 2,044 |
| 98822 | Entiat | Chelan County | 1,983 |
| 98635 | Lyle | Klickitat County | 1,975 |
| 98938 | Outlook | Yakima County | 1,946 |
| 99181 | Valley | Stevens County | 1,928 |
| 98586 | South Bend | Pacific County | 1,924 |
| 99173 | Springdale | Stevens County | 1,898 |
| 98858 | Waterville | Douglas County | 1,850 |
| 98592 | Union | Mason County | 1,848 |
| 98850 | Rock Island | Douglas County | 1,749 |
| 99029 | Reardan | Lincoln County | 1,747 |
| 98952 | White Swan | Yakima County | 1,724 |
| 98624 | Ilwaco | Pacific County | 1,706 |
| 99361 | Waitsburg | Walla Walla County | 1,668 |
| 99101 | Addy | Stevens County | 1,635 |
| 98303 | Anderson Island | Pierce County | 1,621 |
| 99402 | Asotin | Asotin County | 1,594 |
| 99348 | Prescott | Walla Walla County | 1,590 |
| 98314 | Bremerton | Kitsap County | 1,565 |
| 98276 | Nooksack | Whatcom County | 1,564 |
| 98588 | Tahuya | Mason County | 1,564 |
| 98638 | Naselle | Pacific County | 1,561 |
| 98357 | Neah Bay | Clallam County | 1,550 |
| 99036 | Valleyford | Spokane County | 1,546 |
| 99116 | Coulee Dam | Okanogan County | 1,538 |
| 99119 | Cusick | Pend Oreille County | 1,514 |
| 99013 | Ford | Stevens County | 1,507 |
| 98320 | Brinnon | Jefferson County | 1,483 |
| 98325 | Chimacum | Jefferson County | 1,481 |
| 99110 | Clayton | Stevens County | 1,465 |
| 98593 | Vader | Lewis County | 1,449 |
| 99360 | Touchet | Walla Walla County | 1,400 |
| 99185 | Wilbur | Lincoln County | 1,385 |
| 98846 | Pateros | Okanogan County | 1,381 |
| 99133 | Grand Coulee | Douglas County | 1,377 |
| 98605 | Bingen | Skamania County | 1,373 |
| 99161 | Palouse | Whitman County | 1,366 |
| 98342 | Indianola | Kitsap County | 1,362 |
| 98281 | Point Roberts | Whatcom County | 1,249 |
| 98394 | Vaughn | Pierce County | 1,244 |
| 98547 | Grayland | Pacific County | 1,240 |
| 99115 | Coulee City | Douglas County | 1,224 |
| 98650 | Trout Lake | Klickitat County | 1,216 |
| 98933 | Harrah | Yakima County | 1,195 |
| 98603 | Ariel | Cowlitz County | 1,192 |
| 99159 | Odessa | Lincoln County | 1,186 |
| 98639 | North Bonneville | Skamania County | 1,146 |
| 98207 | Everett | Snohomish County | 1,143 |
| 98351 | Longbranch | Pierce County | 1,119 |
| 99012 | Fairfield | Spokane County | 1,111 |
| 99031 | Spangle | Spokane County | 1,110 |
| 99138 | Inchelium | Ferry County | 1,103 |
| 98849 | Riverside | Okanogan County | 1,098 |
| 98447 | Tacoma | Pierce County | 1,067 |
| 98326 | Clallam Bay | Clallam County | 1,066 |
| 99251 | Spokane | Spokane County | 1,056 |
| 98617 | Dallesport | Klickitat County | 1,039 |
| 98934 | Kittitas | Kittitas County | 1,033 |
| 99118 | Curlew | Ferry County | 997 |
| 98923 | Cowiche | Yakima County | 990 |
| 99032 | Sprague | Lincoln County | 982 |
| 99155 | Nespelem | Okanogan County | 977 |
| 99171 | Saint John | Whitman County | 969 |
| 98262 | Lummi Island | Whatcom County | 965 |
| 99023 | Mica | Spokane County | 964 |
| 98587 | Taholah | Grays Harbor County | 959 |
| 99170 | Rosalia | Whitman County | 955 |
| 99126 | Evans | Stevens County | 952 |
| 98651 | Underwood | Skamania County | 944 |
| 98304 | Ashford | Pierce County | 925 |
| 98836 | Monitor | Chelan County | 883 |
| 98358 | Nordland | Jefferson County | 882 |
| 99330 | Eltopia | Franklin County | 876 |
| 98134 | Seattle | King County | 852 |
| 99123 | Electric City | Grant County | 852 |
| 99321 | Beverly | Grant County | 851 |
| 98649 | Toutle | Cowlitz County | 849 |
| 99130 | Garfield | Whitman County | 833 |
| 98416 | Tacoma | Pierce County | 830 |
| 98941 | Roslyn | Kittitas County | 827 |
| 99139 | Ione | Pend Oreille County | 800 |
| 98421 | Tacoma | Pierce County | 790 |
| 99033 | Tekoa | Whitman County | 790 |
| 98572 | Pe Ell | Lewis County | 778 |
| 98355 | Mineral | Lewis County | 749 |
| 99180 | Usk | Pend Oreille County | 741 |
| 99341 | Lind | Adams County | 736 |
| 99167 | Rice | Stevens County | 720 |
| 98943 | South Cle Elum | Kittitas County | 715 |
| 98542 | Ethel | Lewis County | 708 |
| 99143 | Lacrosse | Whitman County | 691 |
| 99129 | Fruitland | Stevens County | 690 |
| 98814 | Carlton | Okanogan County | 688 |
| 98619 | Glenwood | Klickitat County | 659 |
| 98644 | Seaview | Pacific County | 657 |
| 98323 | Carbonado | Pierce County | 655 |
| 99157 | Northport | Stevens County | 655 |
| 98821 | Dryden | Chelan County | 646 |
| 98396 | Wilkeson | Pierce County | 643 |
| 99040 | Wellpinit | Stevens County | 643 |
| 98829 | Malott | Okanogan County | 638 |
| 98533 | Cinebar | Lewis County | 630 |
| 99125 | Endicott | Whitman County | 626 |
| 99158 | Oakesdale | Whitman County | 619 |
| 98279 | Olga | San Juan County | 614 |
| 99103 | Almira | Lincoln County | 603 |
| 98613 | Centerville | Klickitat County | 602 |
| 98336 | Glenoma | Lewis County | 594 |
| 99030 | Rockford | Spokane County | 592 |
| 98430 | Camp Murray | Pierce County | 580 |
| 98585 | Silver Creek | Lewis County | 580 |
| 98220 | Acme | Whatcom County | 577 |
| 99134 | Harrington | Lincoln County | 572 |
| 98235 | Clearlake | Skagit County | 570 |
| 99117 | Creston | Lincoln County | 568 |
| 99140 | Keller | Ferry County | 568 |
| 99179 | Uniontown | Whitman County | 568 |
| 98830 | Mansfield | Douglas County | 562 |
| 98438 | Mcchord Afb | Pierce County | 560 |
| 98530 | Bucoda | Thurston County | 558 |
| 99113 | Colton | Whitman County | 555 |
| 98925 | Easton | Kittitas County | 533 |
| 98614 | Chinook | Pacific County | 532 |
| 98068 | Snoqualmie Pass | Kittitas County | 528 |
| 99102 | Albion | Whitman County | 509 |
| 98673 | Wishram | Klickitat County | 502 |
| 99258 | Spokane | Spokane County | 502 |
| 98643 | Rosburg | Wahkiakum County | 482 |
| 98827 | Loomis | Okanogan County | 479 |
| 98283 | Rockport | Whatcom County | 466 |
| 98385 | South Prairie | Pierce County | 464 |
| 99135 | Hartline | Grant County | 452 |
| 98556 | Littlerock | Thurston County | 448 |
| 99008 | Edwall | Lincoln County | 439 |
| 98565 | Napavine | Lewis County | 432 |
| 99153 | Metaline Falls | Pend Oreille County | 432 |
| 98581 | Ryderwood | Cowlitz County | 425 |
| 98361 | Packwood | Lewis County | 420 |
| 98940 | Ronald | Kittitas County | 409 |
| 99322 | Bickleton | Klickitat County | 406 |
| 98505 | Olympia | Thurston County | 403 |
| 99137 | Hunters | Stevens County | 399 |
| 98280 | Orcas | San Juan County | 398 |
| 98538 | Curtis | Lewis County | 397 |
| 98590 | Tokeland | Pacific County | 396 |
| 98628 | Klickitat | Klickitat County | 393 |
| 99401 | Anatone | Asotin County | 383 |
| 99346 | Plymouth | Benton County | 372 |
| 98946 | Thorp | Kittitas County | 363 |
| 98859 | Wauconda | Okanogan County | 353 |
| 98350 | La Push | Clallam County | 352 |
| 99121 | Danville | Ferry County | 332 |
| 99356 | Roosevelt | Klickitat County | 331 |
| 98535 | Copalis Beach | Grays Harbor County | 322 |
| 98256 | Index | Snohomish County | 318 |
| 98255 | Hamilton | Skagit County | 312 |
| 99371 | Washtucna | Adams County | 309 |
| 98243 | Deer Harbor | San Juan County | 297 |
| 99128 | Farmington | Whitman County | 289 |
| 98345 | Keyport | Kitsap County | 284 |
| 98381 | Sekiu | Clallam County | 282 |
| 98566 | Neilton | Grays Harbor County | 282 |
| 99150 | Malo | Ferry County | 281 |
| 98647 | Skamokawa | Wahkiakum County | 272 |
| 99124 | Elmer City | Okanogan County | 270 |
| 99018 | Latah | Spokane County | 264 |
| 98305 | Beaver | Clallam County | 258 |
| 98621 | Grays River | Pacific County | 257 |
| 98552 | Humptulips | Grays Harbor County | 248 |
| 98834 | Methow | Okanogan County | 245 |
| 98527 | Bay Center | Pacific County | 244 |
| 98164 | Seattle | King County | 239 |
| 98555 | Lilliwaup | Mason County | 238 |
| 98582 | Salkum | Lewis County | 236 |
| 98824 | George | Grant County | 231 |
| 98860 | Wilson Creek | Grant County | 229 |
| 99017 | Lamont | Whitman County | 226 |
| 98224 | Baring | King County | 220 |
| 99034 | Tumtum | Stevens County | 215 |
| 98819 | Conconully | Okanogan County | 205 |
| 98845 | Palisades | Douglas County | 199 |
| 99149 | Malden | Whitman County | 194 |
| 99151 | Marcus | Stevens County | 182 |
| 98288 | Skykomish | King County | 180 |
| 98263 | Lyman | Skagit County | 178 |
| 98526 | Amanda Park | Grays Harbor County | 175 |
| 99039 | Waverly | Spokane County | 171 |
| 99335 | Kahlotus | Franklin County | 171 |
| 99345 | Paterson | Benton County | 164 |
| 98267 | Marblemount | Skagit County | 160 |
| 98539 | Doty | Lewis County | 159 |
| 98286 | Shaw Island | San Juan County | 158 |
| 99329 | Dixie | Walla Walla County | 156 |
| 98832 | Marlin | Grant County | 153 |
| 98833 | Mazama | Okanogan County | 153 |
| 99147 | Lincoln | Lincoln County | 152 |
| 98583 | Satsop | Grays Harbor County | 144 |
| 99152 | Metaline | Pend Oreille County | 144 |
| 98817 | Chelan Falls | Chelan County | 143 |
| 99176 | Thornton | Whitman County | 136 |
| 98575 | Quinault | Grays Harbor County | 134 |
| 98602 | Appleton | Klickitat County | 124 |
| 99131 | Gifford | Stevens County | 122 |
| 98811 | Ardenvoir | Chelan County | 120 |
| 98222 | Blakely Island | San Juan County | 117 |
| 99359 | Starbuck | Columbia County | 100 |
| 99363 | Wallula | Walla Walla County | 96 |
| 99333 | Hooper | Whitman County | 91 |
| 98939 | Parker | Yakima County | 90 |
| 98616 | Cougar | Skamania County | 79 |
| 98562 | Moclips | Grays Harbor County | 78 |
| 98560 | Matlock | Mason County | 76 |
| 98571 | Pacific Beach | Grays Harbor County | 76 |
| 98050 | Preston | King County | 73 |
| 98670 | Wahkiacus | Klickitat County | 61 |
| 98558 | Mckenna | Pierce County | 60 |
| 99146 | Laurier | Ferry County | 59 |
| 98364 | Port Gamble | Kitsap County | 57 |
| 98297 | Waldron | San Juan County | 55 |
| 98641 | Oysterville | Pacific County | 55 |
| 98950 | Vantage | Kittitas County | 54 |
| 99160 | Orient | Ferry County | 47 |
| 98238 | Conway | Skagit County | 45 |
| 99154 | Mohler | Lincoln County | 38 |
| 98623 | Husum | Klickitat County | 36 |
| 98852 | Stehekin | Chelan County | 32 |
| 99174 | Steptoe | Whitman County | 32 |
| 99105 | Benge | Adams County | 31 |
| 98330 | Elbe | Pierce County | 24 |
| 99144 | Lamona | Lincoln County | 19 |
| 99136 | Hay | Whitman County | 17 |
| 99020 | Marshall | Spokane County | 15 |
| 98353 | Manchester | Kitsap County | 14 |
| 98544 | Galvin | Lewis County | 7 |
| 98025 | Hobart | King County | 0 |
| 98154 | Seattle | King County | 0 |
| 98158 | Seattle | King County | 0 |
| 98174 | Seattle | King County | 0 |
| 98536 | Copalis Crossing | Grays Harbor County | 0 |
| 98559 | Malone | Grays Harbor County | 0 |
| 98609 | Carrolls | Cowlitz County | 0 |
| 98853 | Stratford | Grant County | 0 |
| 98921 | Buena | Yakima County | 0 |
| 99014 | Four Lakes | Spokane 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).