605 ZIP Codes
| Zip Code | City | County | Population ↓ |
|---|---|---|---|
| 99301 | Pasco | Franklin County | 87,044 |
| 98052 | Redmond | King County | 80,717 |
| 98012 | Bothell | Snohomish County | 77,041 |
| 98682 | Vancouver | Clark County | 68,305 |
| 98208 | Everett | Snohomish County | 60,915 |
| 98391 | Bonney Lake | Pierce County | 59,240 |
| 99208 | Spokane | Spokane County | 58,669 |
| 98270 | Marysville | Snohomish County | 55,049 |
| 98115 | Seattle | King County | 54,349 |
| 98133 | Seattle | King County | 53,249 |
| 98258 | Lake Stevens | Snohomish County | 52,752 |
| 98103 | Seattle | King County | 52,671 |
| 98034 | Kirkland | King County | 52,531 |
| 98003 | Federal Way | King County | 51,619 |
| 98387 | Spanaway | Pierce County | 50,774 |
| 98661 | Vancouver | Clark County | 50,743 |
| 99336 | Kennewick | Benton County | 50,735 |
| 98632 | Longview | Cowlitz County | 50,635 |
| 98118 | Seattle | King County | 50,500 |
| 98023 | Federal Way | King County | 50,448 |
| 98092 | Auburn | King County | 50,224 |
| 98042 | Kent | King County | 50,216 |
| 98225 | Bellingham | Whatcom County | 50,216 |
| 98105 | Seattle | King County | 49,767 |
| 98837 | Moses Lake | Grant County | 49,455 |
| 98374 | Puyallup | Pierce County | 49,007 |
| 98501 | Olympia | Thurston County | 48,067 |
| 98226 | Bellingham | Whatcom County | 46,782 |
| 98223 | Arlington | Snohomish County | 46,497 |
| 98902 | Yakima | Yakima County | 46,492 |
| 98801 | Wenatchee | Chelan County | 45,426 |
| 98204 | Everett | Snohomish County | 45,130 |
| 98125 | Seattle | King County | 44,520 |
| 98122 | Seattle | King County | 43,234 |
| 99205 | Spokane | Spokane County | 43,169 |
| 98058 | Renton | King County | 42,980 |
| 99362 | Walla Walla | Walla Walla County | 42,853 |
| 98059 | Renton | King County | 42,406 |
| 98036 | Lynnwood | Snohomish County | 42,370 |
| 98087 | Lynnwood | Snohomish County | 41,796 |
| 98503 | Lacey | Thurston County | 41,656 |
| 99206 | Spokane | Spokane County | 41,089 |
| 98033 | Kirkland | King County | 40,982 |
| 98277 | Oak Harbor | Island County | 40,917 |
| 98032 | Kent | King County | 40,862 |
| 98584 | Shelton | Mason County | 40,606 |
| 98198 | Seattle | King County | 40,463 |
| 98031 | Kent | King County | 40,094 |
| 98006 | Bellevue | King County | 40,009 |
| 98004 | Bellevue | King County | 39,897 |
| 98290 | Snohomish | Snohomish County | 39,826 |
| 98026 | Edmonds | Snohomish County | 38,976 |
| 98604 | Battle Ground | Clark County | 38,839 |
| 98030 | Kent | King County | 38,523 |
| 98908 | Yakima | Yakima County | 38,060 |
| 98513 | Olympia | Thurston County | 38,017 |
| 98662 | Vancouver | Clark County | 37,723 |
| 98002 | Auburn | King County | 37,509 |
| 98001 | Auburn | King County | 37,460 |
| 99352 | Richland | Benton County | 37,430 |
| 98038 | Maple Valley | King County | 37,324 |
| 98684 | Vancouver | Clark County | 37,298 |
| 98366 | Port Orchard | Kitsap County | 36,965 |
| 98155 | Seattle | King County | 36,511 |
| 98312 | Bremerton | Kitsap County | 36,307 |
| 99223 | Spokane | Spokane County | 36,094 |
| 98404 | Tacoma | Pierce County | 35,961 |
| 98607 | Camas | Clark County | 35,867 |
| 98056 | Renton | King County | 35,849 |
| 98444 | Tacoma | Pierce County | 35,754 |
| 98117 | Seattle | King County | 35,711 |
| 98021 | Bothell | Snohomish County | 35,631 |
| 98168 | Seattle | King County | 35,528 |
| 98203 | Everett | Snohomish County | 35,517 |
| 98502 | Olympia | Thurston County | 35,398 |
| 98926 | Ellensburg | Kittitas County | 34,353 |
| 98109 | Seattle | King County | 34,328 |
| 99163 | Pullman | Whitman County | 34,022 |
| 98144 | Seattle | King County | 33,787 |
| 98445 | Tacoma | Pierce County | 33,684 |
| 98370 | Poulsbo | Kitsap County | 33,655 |
| 98802 | East Wenatchee | Douglas County | 33,539 |
| 98229 | Bellingham | Whatcom County | 33,298 |
| 99337 | Kennewick | Benton County | 33,287 |
| 99207 | Spokane | Spokane County | 32,770 |
| 98338 | Graham | Pierce County | 32,687 |
| 98499 | Lakewood | Pierce County | 32,464 |
| 98683 | Vancouver | Clark County | 32,107 |
| 98201 | Everett | Snohomish County | 31,895 |
| 98512 | Olympia | Thurston County | 31,864 |
| 98367 | Port Orchard | Kitsap County | 31,756 |
| 98272 | Monroe | Snohomish County | 31,436 |
| 98901 | Yakima | Yakima County | 31,366 |
| 98375 | Puyallup | Pierce County | 31,187 |
| 98382 | Sequim | Clallam County | 31,052 |
| 98271 | Marysville | Snohomish County | 30,838 |
| 98074 | Sammamish | King County | 30,761 |
| 98685 | Vancouver | Clark County | 30,607 |
| 98029 | Issaquah | King County | 30,586 |
| 98466 | Tacoma | Pierce County | 30,327 |
| 98273 | Mount Vernon | Skagit County | 30,001 |
| 98037 | Lynnwood | Snohomish County | 29,723 |
| 98498 | Lakewood | Pierce County | 29,209 |
| 98516 | Olympia | Thurston County | 29,177 |
| 98011 | Bothell | King County | 28,963 |
| 98027 | Issaquah | King County | 28,955 |
| 98665 | Vancouver | Clark County | 28,910 |
| 98373 | Puyallup | Pierce County | 28,883 |
| 98107 | Seattle | King County | 28,776 |
| 98116 | Seattle | King County | 28,711 |
| 98106 | Seattle | King County | 28,690 |
| 99216 | Spokane | Spokane County | 28,578 |
| 98146 | Seattle | King County | 28,573 |
| 98248 | Ferndale | Whatcom County | 28,498 |
| 98311 | Bremerton | Kitsap County | 28,168 |
| 98296 | Snohomish | Snohomish County | 27,896 |
| 98409 | Tacoma | Pierce County | 27,843 |
| 98284 | Sedro Woolley | Skagit County | 27,835 |
| 98335 | Gig Harbor | Pierce County | 27,773 |
| 98007 | Bellevue | King County | 27,692 |
| 98292 | Stanwood | Snohomish County | 27,389 |
| 98531 | Centralia | Lewis County | 27,337 |
| 98102 | Seattle | King County | 27,333 |
| 98188 | Seattle | King County | 27,311 |
| 98008 | Bellevue | King County | 27,242 |
| 98532 | Chehalis | Lewis County | 27,135 |
| 98626 | Kelso | Cowlitz County | 26,892 |
| 98119 | Seattle | King County | 26,879 |
| 98642 | Ridgefield | Clark County | 26,816 |
| 98178 | Seattle | King County | 26,748 |
| 98597 | Yelm | Thurston County | 26,669 |
| 98372 | Puyallup | Pierce County | 26,012 |
| 98405 | Tacoma | Pierce County | 25,939 |
| 99354 | Richland | Benton County | 25,559 |
| 98108 | Seattle | King County | 25,529 |
| 98075 | Sammamish | King County | 25,498 |
| 98040 | Mercer Island | King County | 25,307 |
| 99224 | Spokane | Spokane County | 24,919 |
| 98520 | Aberdeen | Grays Harbor County | 24,888 |
| 98671 | Washougal | Skamania County | 24,871 |
| 98371 | Puyallup | Pierce County | 24,682 |
| 98055 | Renton | King County | 24,660 |
| 98110 | Bainbridge Island | Kitsap County | 24,631 |
| 98072 | Woodinville | King County | 24,446 |
| 98362 | Port Angeles | Clallam County | 24,313 |
| 98406 | Tacoma | Pierce County | 24,202 |
| 98112 | Seattle | King County | 23,921 |
| 98664 | Vancouver | Clark County | 23,845 |
| 98028 | Kenmore | King County | 23,741 |
| 98221 | Anacortes | Skagit County | 23,562 |
| 98264 | Lynden | Whatcom County | 23,123 |
| 98043 | Mountlake Terrace | Snohomish County | 23,101 |
| 98126 | Seattle | King County | 22,975 |
| 99004 | Cheney | Spokane County | 22,871 |
| 98944 | Sunnyside | Benton County | 22,817 |
| 98053 | Redmond | King County | 22,765 |
| 98310 | Bremerton | Kitsap County | 22,643 |
| 98433 | Tacoma | Pierce County | 22,493 |
| 98199 | Seattle | King County | 22,468 |
| 98022 | Enumclaw | King County | 22,418 |
| 98166 | Seattle | King County | 22,082 |
| 98005 | Bellevue | King County | 21,846 |
| 98407 | Tacoma | Pierce County | 21,718 |
| 99212 | Spokane | Spokane County | 21,707 |
| 98422 | Tacoma | Pierce County | 21,644 |
| 99016 | Greenacres | Spokane County | 21,615 |
| 98383 | Silverdale | Kitsap County | 21,604 |
| 99203 | Spokane | Spokane County | 21,468 |
| 99217 | Spokane | Spokane County | 21,441 |
| 98275 | Mukilteo | Snohomish County | 21,323 |
| 98686 | Vancouver | Clark County | 21,243 |
| 98121 | Seattle | King County | 21,166 |
| 98177 | Seattle | King County | 21,090 |
| 98408 | Tacoma | Pierce County | 21,009 |
| 99403 | Clarkston | Asotin County | 20,760 |
| 99338 | Kennewick | Benton County | 20,633 |
| 98332 | Gig Harbor | Pierce County | 20,072 |
| 99202 | Spokane | Spokane County | 19,921 |
| 98020 | Edmonds | Snohomish County | 19,551 |
| 99344 | Othello | Adams County | 19,534 |
| 98903 | Yakima | Yakima County | 19,445 |
| 99353 | West Richland | Benton County | 19,251 |
| 98942 | Selah | Yakima County | 18,871 |
| 98274 | Mount Vernon | Skagit County | 18,860 |
| 98230 | Blaine | Whatcom County | 18,744 |
| 98506 | Olympia | Thurston County | 18,497 |
| 98321 | Buckley | Pierce County | 18,150 |
| 98233 | Burlington | Skagit County | 17,850 |
| 98674 | Woodland | Cowlitz County | 17,525 |
| 98368 | Port Townsend | Jefferson County | 17,304 |
| 98282 | Camano Island | Island County | 17,303 |
| 98136 | Seattle | King County | 17,252 |
| 98101 | Seattle | King County | 17,153 |
| 99218 | Spokane | Spokane County | 16,897 |
| 98104 | Seattle | King County | 16,542 |
| 99037 | Veradale | Spokane County | 16,522 |
| 98663 | Vancouver | Clark County | 16,202 |
| 99006 | Deer Park | Spokane County | 16,177 |
| 98065 | Snoqualmie | King County | 15,944 |
| 99201 | Spokane | Spokane County | 15,829 |
| 98930 | Grandview | Yakima County | 15,730 |
| 98467 | University Place | Pierce County | 15,387 |
| 98045 | North Bend | King County | 15,289 |
| 98360 | Orting | Pierce County | 15,045 |
| 99350 | Prosser | Benton County | 14,837 |
| 98446 | Tacoma | Pierce County | 14,634 |
| 98363 | Port Angeles | Clallam County | 14,237 |
| 98077 | Woodinville | King County | 14,109 |
| 98579 | Rochester | Thurston County | 14,048 |
| 99114 | Colville | Stevens County | 13,383 |
| 98660 | Vancouver | Clark County | 13,212 |
| 98848 | Quincy | Grant County | 12,854 |
| 98057 | Renton | King County | 12,705 |
| 98948 | Toppenish | Yakima County | 12,638 |
| 98951 | Wapato | Yakima County | 12,581 |
| 99019 | Liberty Lake | Spokane County | 12,447 |
| 98550 | Hoquiam | Grays Harbor County | 12,316 |
| 98019 | Duvall | King County | 12,242 |
| 98823 | Ephrata | Grant County | 12,188 |
| 98528 | Belfair | Mason County | 11,940 |
| 98424 | Fife | Pierce County | 11,816 |
| 98329 | Gig Harbor | Pierce County | 11,552 |
| 98390 | Sumner | Pierce County | 11,546 |
| 98580 | Roy | Pierce County | 11,410 |
| 99005 | Colbert | Spokane County | 10,815 |
| 98541 | Elma | Grays Harbor County | 10,810 |
| 98252 | Granite Falls | Snohomish County | 10,361 |
| 98418 | Tacoma | Pierce County | 10,264 |
| 98606 | Brush Prairie | Clark County | 10,233 |
| 99324 | College Place | Walla Walla County | 10,137 |
| 98070 | Vashon | King County | 9,934 |
| 98327 | Dupont | Pierce County | 9,931 |
| 98346 | Kingston | Kitsap County | 9,920 |
| 98328 | Eatonville | Pierce County | 9,891 |
| 99320 | Benton City | Benton County | 9,879 |
| 98841 | Omak | Okanogan County | 9,737 |
| 98148 | Seattle | King County | 9,715 |
| 99001 | Airway Heights | Spokane County | 9,440 |
| 99026 | Nine Mile Falls | Spokane County | 9,320 |
| 98611 | Castle Rock | Cowlitz County | 9,302 |
| 98250 | Friday Harbor | San Juan County | 9,254 |
| 99156 | Newport | Pend Oreille County | 9,195 |
| 98247 | Everson | Whatcom County | 9,115 |
| 98403 | Tacoma | Pierce County | 9,097 |
| 98629 | La Center | Clark County | 9,076 |
| 99021 | Mead | Spokane County | 8,942 |
| 99022 | Medical Lake | Spokane County | 8,767 |
| 98936 | Moxee | Yakima County | 8,744 |
| 98354 | Milton | Pierce County | 8,597 |
| 98014 | Carnation | King County | 8,264 |
| 99349 | Mattawa | Grant County | 8,143 |
| 98402 | Tacoma | Pierce County | 8,080 |
| 98294 | Sultan | Snohomish County | 7,963 |
| 98620 | Goldendale | Klickitat County | 7,936 |
| 98815 | Cashmere | Chelan County | 7,830 |
| 98816 | Chelan | Chelan County | 7,752 |
| 98922 | Cle Elum | Kittitas County | 7,688 |
| 98239 | Coupeville | Island County | 7,656 |
| 98625 | Kalama | Cowlitz County | 7,655 |
| 99204 | Spokane | Spokane County | 7,643 |
| 98826 | Leavenworth | Chelan County | 7,605 |
| 98563 | Montesano | Grays Harbor County | 7,604 |
| 98577 | Raymond | Pacific County | 7,503 |
| 98569 | Ocean Shores | Grays Harbor County | 7,489 |
| 98672 | White Salmon | Klickitat County | 7,390 |
| 98337 | Bremerton | Kitsap County | 7,370 |
| 98675 | Yacolt | Clark County | 7,305 |
| 98236 | Clinton | Island County | 7,199 |
| 98465 | Tacoma | Pierce County | 7,178 |
| 98953 | Zillah | Yakima County | 7,166 |
| 98388 | Steilacoom | Pierce County | 7,043 |
| 98589 | Tenino | Thurston County | 7,010 |
| 98596 | Winlock | Lewis County | 6,950 |
| 98010 | Black Diamond | King County | 6,857 |
| 98047 | Pacific | King County | 6,817 |
| 99326 | Connell | Franklin County | 6,336 |
| 98315 | Silverdale | Kitsap County | 6,112 |
| 99027 | Otis Orchards | Spokane County | 5,992 |
| 98855 | Tonasket | Okanogan County | 5,857 |
| 98331 | Forks | Jefferson County | 5,826 |
| 98932 | Granger | Yakima County | 5,742 |
| 98439 | Lakewood | Pierce County | 5,671 |
| 99025 | Newman Lake | Spokane County | 5,668 |
| 99141 | Kettle Falls | Ferry County | 5,626 |
| 98443 | Tacoma | Pierce County | 5,558 |
| 98380 | Seabeck | Kitsap County | 5,471 |
| 98640 | Ocean Park | Pacific County | 5,386 |
| 98260 | Langley | Island County | 5,320 |
| 98570 | Onalaska | Lewis County | 5,319 |
| 98365 | Port Ludlow | Jefferson County | 5,168 |
| 98576 | Rainier | Thurston County | 4,985 |
| 99109 | Chewelah | Stevens County | 4,981 |
| 98237 | Concrete | Skagit County | 4,956 |
| 98349 | Lakebay | Pierce County | 4,931 |
| 98251 | Gold Bar | Snohomish County | 4,907 |
| 98840 | Okanogan | Okanogan County | 4,892 |
| 98844 | Oroville | Okanogan County | 4,873 |
| 98812 | Brewster | Okanogan County | 4,834 |
| 98937 | Naches | Yakima County | 4,833 |
| 99003 | Chattaroy | Spokane County | 4,810 |
| 98359 | Olalla | Kitsap County | 4,581 |
| 99009 | Elk | Spokane County | 4,506 |
| 98851 | Soap Lake | Grant County | 4,437 |
| 98524 | Allyn | Mason County | 4,300 |
| 98935 | Mabton | Yakima County | 4,289 |
| 98257 | La Conner | Skagit County | 4,277 |
| 98245 | Eastsound | San Juan County | 4,265 |
| 98266 | Maple Falls | Whatcom County | 4,245 |
| 98249 | Freeland | Island County | 4,198 |
| 99323 | Burbank | Walla Walla County | 4,082 |
| 98557 | Mccleary | Grays Harbor County | 4,079 |
| 98857 | Warden | Grant County | 4,062 |
| 98232 | Bow | Skagit County | 4,054 |
| 99122 | Davenport | Lincoln County | 4,046 |
| 99111 | Colfax | Whitman County | 4,038 |
| 98591 | Toledo | Lewis County | 3,965 |
| 98831 | Manson | Chelan County | 3,953 |
| 98024 | Fall City | King County | 3,908 |
| 99357 | Royal City | Grant County | 3,843 |
| 98631 | Long Beach | Pacific County | 3,759 |
| 98339 | Port Hadlock | Jefferson County | 3,658 |
| 99328 | Dayton | Columbia County | 3,646 |
| 98240 | Custer | Whatcom County | 3,593 |
| 98648 | Stevenson | Skamania County | 3,477 |
| 98051 | Ravensdale | King County | 3,442 |
| 98333 | Fox Island | Pierce County | 3,414 |
| 98564 | Mossyrock | Lewis County | 3,382 |
| 98612 | Cathlamet | Wahkiakum County | 3,366 |
| 98295 | Sumas | Whatcom County | 3,279 |
| 98947 | Tieton | Yakima County | 3,255 |
| 99343 | Mesa | Franklin County | 3,215 |
| 98568 | Oakville | Grays Harbor County | 3,050 |
| 98862 | Winthrop | Okanogan County | 2,995 |
| 98244 | Deming | Whatcom County | 2,994 |
| 98261 | Lopez Island | San Juan County | 2,984 |
| 98392 | Suquamish | Kitsap County | 2,984 |
| 99166 | Republic | Ferry County | 2,953 |
| 99011 | Fairchild Air Force Base | Spokane County | 2,931 |
| 98039 | Medina | King County | 2,928 |
| 98856 | Twisp | Okanogan County | 2,920 |
| 98610 | Carson | Skamania County | 2,832 |
| 98813 | Bridgeport | Douglas County | 2,826 |
| 98537 | Cosmopolis | Grays Harbor County | 2,820 |
| 99148 | Loon Lake | Stevens County | 2,794 |
| 98195 | Seattle | King County | 2,757 |
| 98340 | Hansville | Kitsap County | 2,721 |
| 98595 | Westport | Grays Harbor County | 2,698 |
| 99169 | Ritzville | Adams County | 2,587 |
| 98601 | Amboy | Clark County | 2,585 |
| 98377 | Randle | Lewis County | 2,527 |
| 99347 | Pomeroy | Garfield County | 2,512 |
| 98843 | Orondo | Douglas County | 2,510 |
| 98546 | Grapeview | Mason County | 2,430 |
| 98822 | Entiat | Chelan County | 2,394 |
| 98241 | Darrington | Snohomish County | 2,339 |
| 98253 | Greenbank | Island County | 2,311 |
| 98645 | Silverlake | Cowlitz County | 2,216 |
| 98548 | Hoodsport | Mason County | 2,177 |
| 98356 | Morton | Lewis County | 2,172 |
| 99029 | Reardan | Lincoln County | 2,116 |
| 98588 | Tahuya | Mason County | 2,114 |
| 98592 | Union | Mason County | 2,059 |
| 98850 | Rock Island | Douglas County | 2,032 |
| 98952 | White Swan | Yakima County | 2,015 |
| 99181 | Valley | Stevens County | 1,995 |
| 99361 | Waitsburg | Walla Walla County | 1,992 |
| 98376 | Quilcene | Jefferson County | 1,982 |
| 98278 | Oak Harbor | Island County | 1,932 |
| 98828 | Malaga | Chelan County | 1,898 |
| 98351 | Longbranch | Pierce County | 1,891 |
| 98586 | South Bend | Pacific County | 1,801 |
| 98276 | Nooksack | Whatcom County | 1,794 |
| 99116 | Coulee Dam | Okanogan County | 1,786 |
| 98858 | Waterville | Douglas County | 1,783 |
| 98325 | Chimacum | Jefferson County | 1,775 |
| 98635 | Lyle | Klickitat County | 1,721 |
| 99101 | Addy | Stevens County | 1,690 |
| 98847 | Peshastin | Chelan County | 1,641 |
| 99348 | Prescott | Walla Walla County | 1,633 |
| 99173 | Springdale | Stevens County | 1,623 |
| 99013 | Ford | Stevens County | 1,620 |
| 98938 | Outlook | Yakima County | 1,591 |
| 99036 | Valleyford | Spokane County | 1,581 |
| 99402 | Asotin | Asotin County | 1,557 |
| 98624 | Ilwaco | Pacific County | 1,555 |
| 99119 | Cusick | Pend Oreille County | 1,549 |
| 98593 | Vader | Lewis County | 1,541 |
| 98357 | Neah Bay | Clallam County | 1,519 |
| 99110 | Clayton | Stevens County | 1,505 |
| 99185 | Wilbur | Lincoln County | 1,501 |
| 98303 | Anderson Island | Pierce County | 1,448 |
| 98638 | Naselle | Pacific County | 1,443 |
| 99161 | Palouse | Whitman County | 1,435 |
| 98617 | Dallesport | Klickitat County | 1,380 |
| 98846 | Pateros | Okanogan County | 1,376 |
| 99115 | Coulee City | Douglas County | 1,369 |
| 99360 | Touchet | Walla Walla County | 1,350 |
| 98342 | Indianola | Kitsap County | 1,338 |
| 99159 | Odessa | Lincoln County | 1,323 |
| 98281 | Point Roberts | Whatcom County | 1,288 |
| 98603 | Ariel | Cowlitz County | 1,267 |
| 99031 | Spangle | Spokane County | 1,251 |
| 98933 | Harrah | Yakima County | 1,230 |
| 99138 | Inchelium | Ferry County | 1,223 |
| 98320 | Brinnon | Jefferson County | 1,219 |
| 99330 | Eltopia | Franklin County | 1,210 |
| 98326 | Clallam Bay | Clallam County | 1,207 |
| 98650 | Trout Lake | Klickitat County | 1,188 |
| 98314 | Bremerton | Kitsap County | 1,186 |
| 99012 | Fairfield | Spokane County | 1,167 |
| 98358 | Nordland | Jefferson County | 1,164 |
| 98605 | Bingen | Skamania County | 1,117 |
| 99133 | Grand Coulee | Douglas County | 1,115 |
| 98639 | North Bonneville | Skamania County | 1,112 |
| 98849 | Riverside | Okanogan County | 1,096 |
| 99139 | Ione | Pend Oreille County | 1,091 |
| 98547 | Grayland | Pacific County | 1,080 |
| 98941 | Roslyn | Kittitas County | 1,076 |
| 98587 | Taholah | Grays Harbor County | 1,072 |
| 99321 | Beverly | Grant County | 1,047 |
| 98821 | Dryden | Chelan County | 1,019 |
| 99032 | Sprague | Lincoln County | 1,018 |
| 99155 | Nespelem | Okanogan County | 1,009 |
| 98923 | Cowiche | Yakima County | 994 |
| 98336 | Glenoma | Lewis County | 981 |
| 99123 | Electric City | Grant County | 977 |
| 99251 | Spokane | Spokane County | 964 |
| 98262 | Lummi Island | Whatcom County | 957 |
| 98416 | Tacoma | Pierce County | 934 |
| 98649 | Toutle | Cowlitz County | 929 |
| 99170 | Rosalia | Whitman County | 926 |
| 98447 | Tacoma | Pierce County | 921 |
| 99030 | Rockford | Spokane County | 919 |
| 98651 | Underwood | Skamania County | 910 |
| 99118 | Curlew | Ferry County | 899 |
| 99126 | Evans | Stevens County | 899 |
| 99171 | Saint John | Whitman County | 895 |
| 98394 | Vaughn | Pierce County | 892 |
| 98533 | Cinebar | Lewis County | 890 |
| 98505 | Olympia | Thurston County | 881 |
| 99167 | Rice | Stevens County | 871 |
| 98940 | Ronald | Kittitas County | 858 |
| 98925 | Easton | Kittitas County | 850 |
| 98396 | Wilkeson | Pierce County | 844 |
| 98207 | Everett | Snohomish County | 843 |
| 98572 | Pe Ell | Lewis County | 834 |
| 99033 | Tekoa | Whitman County | 832 |
| 99023 | Mica | Spokane County | 800 |
| 98934 | Kittitas | Kittitas County | 775 |
| 98304 | Ashford | Pierce County | 770 |
| 98323 | Carbonado | Pierce County | 767 |
| 99341 | Lind | Adams County | 765 |
| 98535 | Copalis Beach | Grays Harbor County | 726 |
| 99129 | Fruitland | Stevens County | 725 |
| 98355 | Mineral | Lewis County | 702 |
| 99130 | Garfield | Whitman County | 693 |
| 98279 | Olga | San Juan County | 680 |
| 98134 | Seattle | King County | 645 |
| 99179 | Uniontown | Whitman County | 645 |
| 98542 | Ethel | Lewis County | 625 |
| 98530 | Bucoda | Thurston County | 619 |
| 98438 | Mcchord Afb | Pierce County | 613 |
| 99125 | Endicott | Whitman County | 611 |
| 99157 | Northport | Stevens County | 605 |
| 99134 | Harrington | Lincoln County | 595 |
| 99143 | Lacrosse | Whitman County | 585 |
| 98430 | Camp Murray | Pierce County | 582 |
| 98943 | South Cle Elum | Kittitas County | 579 |
| 98628 | Klickitat | Klickitat County | 577 |
| 98614 | Chinook | Pacific County | 571 |
| 98643 | Rosburg | Wahkiakum County | 571 |
| 98565 | Napavine | Lewis County | 568 |
| 99158 | Oakesdale | Whitman County | 561 |
| 99113 | Colton | Whitman County | 560 |
| 98830 | Mansfield | Douglas County | 557 |
| 99103 | Almira | Lincoln County | 556 |
| 99117 | Creston | Lincoln County | 556 |
| 98220 | Acme | Whatcom County | 541 |
| 99040 | Wellpinit | Stevens County | 536 |
| 98235 | Clearlake | Skagit County | 531 |
| 98619 | Glenwood | Klickitat County | 527 |
| 98590 | Tokeland | Pacific County | 509 |
| 98644 | Seaview | Pacific County | 505 |
| 99102 | Albion | Whitman County | 495 |
| 99137 | Hunters | Stevens County | 495 |
| 99140 | Keller | Ferry County | 486 |
| 98068 | Snoqualmie Pass | Kittitas County | 482 |
| 98814 | Carlton | Okanogan County | 473 |
| 99258 | Spokane | Spokane County | 471 |
| 99153 | Metaline Falls | Pend Oreille County | 467 |
| 98585 | Silver Creek | Lewis County | 465 |
| 99180 | Usk | Pend Oreille County | 465 |
| 98538 | Curtis | Lewis County | 460 |
| 98613 | Centerville | Klickitat County | 458 |
| 98361 | Packwood | Lewis County | 457 |
| 98385 | South Prairie | Pierce County | 457 |
| 98280 | Orcas | San Juan County | 442 |
| 98283 | Rockport | Whatcom County | 442 |
| 98582 | Salkum | Lewis County | 438 |
| 98859 | Wauconda | Okanogan County | 435 |
| 98836 | Monitor | Chelan County | 429 |
| 98421 | Tacoma | Pierce County | 424 |
| 98305 | Beaver | Clallam County | 419 |
| 98581 | Ryderwood | Cowlitz County | 419 |
| 99322 | Bickleton | Klickitat County | 412 |
| 98673 | Wishram | Klickitat County | 411 |
| 98946 | Thorp | Kittitas County | 398 |
| 99135 | Hartline | Grant County | 395 |
| 99371 | Washtucna | Adams County | 394 |
| 99356 | Roosevelt | Klickitat County | 378 |
| 98256 | Index | Snohomish County | 368 |
| 98829 | Malott | Okanogan County | 361 |
| 98647 | Skamokawa | Wahkiakum County | 352 |
| 99150 | Malo | Ferry County | 351 |
| 98556 | Littlerock | Thurston County | 350 |
| 98350 | La Push | Clallam County | 344 |
| 98243 | Deer Harbor | San Juan County | 327 |
| 99124 | Elmer City | Okanogan County | 326 |
| 98555 | Lilliwaup | Mason County | 324 |
| 98602 | Appleton | Klickitat County | 320 |
| 99008 | Edwall | Lincoln County | 317 |
| 98267 | Marblemount | Skagit County | 314 |
| 98641 | Oysterville | Pacific County | 313 |
| 98566 | Neilton | Grays Harbor County | 299 |
| 98164 | Seattle | King County | 292 |
| 98827 | Loomis | Okanogan County | 289 |
| 98860 | Wilson Creek | Grant County | 277 |
| 98527 | Bay Center | Pacific County | 273 |
| 99018 | Latah | Spokane County | 272 |
| 99121 | Danville | Ferry County | 262 |
| 99128 | Farmington | Whitman County | 259 |
| 98833 | Mazama | Okanogan County | 245 |
| 99151 | Marcus | Stevens County | 242 |
| 98817 | Chelan Falls | Chelan County | 233 |
| 99017 | Lamont | Whitman County | 230 |
| 99335 | Kahlotus | Franklin County | 229 |
| 98345 | Keyport | Kitsap County | 221 |
| 99147 | Lincoln | Lincoln County | 214 |
| 98381 | Sekiu | Clallam County | 203 |
| 98263 | Lyman | Skagit County | 200 |
| 98255 | Hamilton | Skagit County | 198 |
| 99034 | Tumtum | Stevens County | 198 |
| 99346 | Plymouth | Benton County | 198 |
| 98621 | Grays River | Pacific County | 195 |
| 98616 | Cougar | Skamania County | 192 |
| 98224 | Baring | King County | 190 |
| 98819 | Conconully | Okanogan County | 182 |
| 98526 | Amanda Park | Grays Harbor County | 180 |
| 98834 | Methow | Okanogan County | 178 |
| 98288 | Skykomish | King County | 169 |
| 99039 | Waverly | Spokane County | 166 |
| 99176 | Thornton | Whitman County | 163 |
| 99401 | Anatone | Asotin County | 163 |
| 99345 | Paterson | Benton County | 162 |
| 99152 | Metaline | Pend Oreille County | 157 |
| 98286 | Shaw Island | San Juan County | 155 |
| 99333 | Hooper | Whitman County | 151 |
| 98824 | George | Grant County | 147 |
| 99363 | Wallula | Walla Walla County | 145 |
| 98552 | Humptulips | Grays Harbor County | 140 |
| 98539 | Doty | Lewis County | 139 |
| 99131 | Gifford | Stevens County | 127 |
| 99329 | Dixie | Walla Walla County | 127 |
| 98921 | Buena | Yakima County | 124 |
| 98222 | Blakely Island | San Juan County | 121 |
| 98939 | Parker | Yakima County | 116 |
| 98845 | Palisades | Douglas County | 115 |
| 98560 | Matlock | Mason County | 114 |
| 98575 | Quinault | Grays Harbor County | 113 |
| 98050 | Preston | King County | 108 |
| 99149 | Malden | Whitman County | 100 |
| 99359 | Starbuck | Columbia County | 94 |
| 98832 | Marlin | Grant County | 87 |
| 99160 | Orient | Ferry County | 87 |
| 98583 | Satsop | Grays Harbor County | 79 |
| 99174 | Steptoe | Whitman County | 69 |
| 98670 | Wahkiacus | Klickitat County | 68 |
| 98330 | Elbe | Pierce County | 61 |
| 98558 | Mckenna | Pierce County | 61 |
| 98950 | Vantage | Kittitas County | 61 |
| 98623 | Husum | Klickitat County | 55 |
| 98025 | Hobart | King County | 52 |
| 98536 | Copalis Crossing | Grays Harbor County | 49 |
| 98571 | Pacific Beach | Grays Harbor County | 48 |
| 98297 | Waldron | San Juan County | 47 |
| 98238 | Conway | Skagit County | 46 |
| 98852 | Stehekin | Chelan County | 44 |
| 99105 | Benge | Adams County | 41 |
| 98562 | Moclips | Grays Harbor County | 34 |
| 99146 | Laurier | Ferry County | 28 |
| 99014 | Four Lakes | Spokane County | 17 |
| 99020 | Marshall | Spokane County | 16 |
| 99136 | Hay | Whitman County | 14 |
| 99154 | Mohler | Lincoln County | 14 |
| 99144 | Lamona | Lincoln County | 7 |
| 98811 | Ardenvoir | Chelan County | 6 |
| 98853 | Stratford | Grant County | 6 |
| 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 |
| 98544 | Galvin | Lewis County | 0 |
| 98559 | Malone | Grays Harbor County | 0 |
| 98609 | Carrolls | Cowlitz 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 2025, there are 605 ZCTAs in Washington (US Census).