This list is a subset of the List of ZIP Codes in the United States.

• 98001, Auburn, Algona, Federal Way
• 98002, Auburn
• 98003, Federal Way- east of 1st Ave S
• 98004, Bellevue, Beaux Arts, Clyde Hill, Hunts Point, Yarrow Point
• 98005, Bellevue
• 98006, Bellevue
• 98007, Bellevue
• 98008, Bellevue
• 98009, Bellevue (PO BOX)
• 98010, Black Diamond
• 98011, Bothell
• 98012, Bothell, Mill Creek
• 98013, Burton , Vashon (PO BOX)
• 98014, Carnation
• 98015, Bellevue (PO BOX)
• 98019, Duvall
• 98020, Edmonds, Woodway
• 98021, Bothell
• 98022, Enumclaw
• 98023, Federal Way- west of 1st Ave S
• 98024, Fall City
• 98025, Hobart (PO BOX)
• 98026, Edmonds
• 98027, Issaquah
• 98028, Kenmore, Bothell
• 98029, Issaquah
• 98030, Kent
• 98031, Kent
• 98032, Kent
• 98033, Kirkland
• 98034, Kirkland
• 98035, Kent (PO BOX)
• 98036, Lynnwood
• 98037, Lynnwood
• 98038, Maple Valley
• 98039, Medina
• 98040, Mercer Island
• 98041, Bothell (PO BOX)
• 98042, Kent, Covington
• 98043, Mountlake Terrace
• 98045, North Bend
• 98046, Lynnwood (PO BOX)
• 98047, Pacific, Auburn
• 98050, Preston (PO BOX)
• 98051, Ravensdale
• 98052, Redmond
• 98053, Redmond
• 98054, Redondo (PO BOX)
• 98055, Renton
• 98056, Renton
• 98057, Renton (PO BOX)
• 98058, Renton
• 98059, Renton, Newcastle
• 98061, Rolling Bay
• 98062, Seahurst (PO BOX)
• 98063, Federal Way (PO BOX), Auburn (PO BOX)
• 98064, Kent (PO BOX)
• 98065, Snoqualmie
• 98068, Snoqualmie (PO BOX), Snoqualmie Pass (PO BOX)
• 98070, Vashon
• 98071, Auburn (PO BOX)
• 98072, Woodinville
• 98073, Redmond (PO BOX)
• 98074, Sammamish, Redmond
• 98075, Sammamish, Issaquah
• 98077, Woodinville
• 98082, Bothell (PO BOX), Mill Creek (PO BOX)
• 98083, Kirkland (PO BOX)
• 98089, Kent (PO BOX)
• 98092, Auburn
• 98093, Federal Way (PO BOX), Auburn (PO BOX)
• 98101, Seattle-Upper Downtown, generally between Virginia St and Spring St
• 98102, Seattle-Capitol Hill neighborhood, generally between I-5/Lake Union and 14th Ave E, from Denny Way to the Lake Washington Ship Canal
• 98103, Seattle-generally between the Lake Washington Ship Canal to N 100th, between 1st Ave NW and 1st Ave NE
• 98104, Seattle-lower Downtown, generally Spring St to S Dearborn St, from Broadway/12th Ave E to Elliott Bay
• 98105, Seattle-lower NE Seattle, between NE 60th St and the Lake Washington Ship Canal, east of 1st Ave NE, excluding the University of Washington campus
• 98109, Seattle-Queen Anne Hill eastern half and Lower Queen Anne / Uptown
• 98119, Seattle-Queen Anne Hill western half
• 98133, Seattle and Shoreline-generally from N 100th St to the county line, between 1st Ave NW and 1st Ave NE
• 98177, Seattle and Shoreline-from N 100th St to the county line, between 1st Ave NW/Palantine Ave N, and Puget Sound
• 98195, Seattle-University of Washington main campus
• 98225, Bellingham
• 98226, Bellingham
• 98281, Point Roberts
• 98311, Bremerton
• 98373, Bremerton
• 98383, Silverdale
• 98801, Wenatchee
• 98802, East Wenatchee
• 98901, Yakima
• 99001, Airway Heights
• 99003, Chattaroy , Milan
• 99004, Cheney, Amber , Tyler
• 99005, Colbert
• 99006, Deer Park
• 99008, Edwall
• 99009, Elk
• 99011, Fairchild Air Force Base
• 99012, Fairchild
• 99013, Ford
• 99014, Four Lakes (PO BOX)
• 99015, Freeman , Valleyford
• 99016, Greenacres , Spokane Valley
• 99017, Lamont, Sprague
• 99018, Latah
• 99019, Liberty Lake
• 99020, Marshall (PO BOX)
• 99021, Mead
• 99022, Medical Lake, Espanola
• 99023, Mica , Valleyford
• 99025, Newman Lake , East Farms
• 99026, Nine Mile Falls
• 99027, Otis Orchards, Spokane Valley
• 99029, Reardan
• 99030, Rockford
• 99031, Spangle
• 99032, Sprague
• 99033, Tekoa
• 99034, Tumtum
• 99036, Valleyford
• 99037, Veradale, Spokane Valley
• 99039, Waverly (PO BOX)
• 99040, Wellpinit
• 99101, Addy
• 99102, Albion (PO BOX)
• 99103, Almira
• 99104, Belmont (PO BOX), Farmington (PO BOX)
• 99105, Benge
• 99107, Boyds , Kettle Falls
• 99109, Chewelah
• 99110, Clayton
• 99111, Colfax, Diamond
• 99113, Colton
• 99114, Colville
• 99115, Coulee City
• 99116, Coulee Dam
• 99117, Creston
• 99118, Curlew
• 99119, Cusick
• 99121, Danville
• 99122, Davenport, Seven Bays
• 99123, Electric City
• 99124, Elmer City (PO BOX)
• 99125, Endicott
• 99126, Evans , Kettle Falls
• 99127, Saint John
• 99128, Farmington
• 99129, Fruitland , Hunters
• 99130, Garfield
• 99131, Gifford
• 99133, Grand Coulee
• 99134, Harrington
• 99135, Hartline
• 99136, Hay
• 99137, Hunters
• 99138, Inchelium
• 99139, Ione
• 99140, Keller
• 99141, Kettle Falls
• 99143, Lacrosse
• 99144, Lamona, Odessa
• 99146, Laurier (PO BOX)
• 99147, Lincoln , Creston
• 99148, Loon Lake
• 99149, Malden (PO BOX)
• 99150, Malo
• 99151, Marcus (PO BOX)
• 99152, Metaline (PO BOX)
• 99153, Metaline Falls
• 99154, Mohler , Harrington
• 99155, Nespelem (PO BOX)
• 99156, Newport
• 99157, Northport
• 99158, Oakesdale
• 99159, Odessa
• 99160, Orient , Kettle Falls
• 99161, Palouse
• 99163, Pulman
• 99164, Pullman (WSU)
• 99165, Pullman (PO BOX)
• 99166, Republic
• 99167, Rice
• 99169, Ritzville
• 99170, Rosalia, Plaza
• 99171, Saint John
• 99173, Springsdale
• 99174, Steptoe (PO BOX)
• 99176, Thornton
• 99179, Uniontown
• 99180, Usk
• 99181, Valley
• 99185, Wilbur
• 99201, Spokane
• 99202, Spokane
• 99203, Spokane
• 99204, Spokane
• 99205, Spokane
• 99206, Spokane, Spokane Valley
• 99207, Spokane
• 99208, Spokane
• 99209, Spokane (PO BOX)
• 99210, Spokane (PO BOX)
• 99211, Spokane (PO BOX), Spokane Valley (PO BOX)
• 99212, Spokane, Spokane Valley, Millwood
• 99213, Spokane (PO BOX), Spokane Valley (PO BOX)
• 99214, Spokane (PO BOX), Spokane Valley (PO BOX)
• 99215, Spokane (PO BOX), Spokane Valley (PO BOX)
• 99216, Spokane, Spokane Valley
• 99217, Spokane
• 99218, Spokane
• 99219, Spokane (PO BOX), Sunset Hill (PO BOX)
• 99220, Spokane (PO BOX)
• 99223, Spokane
• 99224, Spokane
• 99228, Spokane (PO BOX)
• 99251, Spokane (Whitworth College)
• 99252, Spokane (Avista Corp.)
• 99256, Spokane (Spokane city trea)
• 99258, Spokane (Gonzaga University)
• 99260, Spokane (Public safety building)
• 99299, Spokane (Spokane District Office)
• 99301, Pasco
• 99302, Pasco (PO BOX)
• 99320, Benton City
• 99321, Beverly
• 99322, Bickleton
• 99323, Burbank
• 99324, College Place
• 99326, Connell
• 99327, Cunningham , Othello
• 99328, Dayton
• 99329, Dixie (PO BOX)
• 99330, Eltopia
• 99332, Hatton, Othello (PO BOX)
• 99333, Hooper (PO BOX)
• 99335, Kahlotus
• 99336, Kennewick
• 99337, Kennewick
• 99338, Kennewick
• 99341, Lind
• 99343, Mesa
• 99344, Othello, Hatton
• 99345, Paterson (PO BOX)
• 99346, Plymouth (PO BOX)
• 99347, Pomeroy
• 99348, Prescott
• 99349, Mattawa, Desert Aire
• 99350, Prosser
• 99352, Richland
• 99353, West Richland, Richland
• 99354, Richland
• 99356, Roosevelt
• 99357, Royal City
• 99359, Starbuck (PO BOX)
• 99360, Touchet, Lowden
• 99361, Waitsburg
• 99362, Walla Walla
• 99363, Wallula
• 99371, Washtucna
• 99401, Anatone
• 99402, Asotin
• 99403, Clarkston