USDA hardiness zones for Washington cities, towns and counties

Washington State have 12 USDA planting zones, ranging from 4a to 9b, based on the most recent USDA official data released in 2023.

To find your USDA hardiness zone in Washington State, check the list below for your county, city, or town. You can also use our planting zone search tool by entering your zip code or view the Washington zone map included here.

Washington state Plating Zones by ZipCode

Washington Planting Zones state Map

USDA hardiness zones for Washington counties

Washington Counties	USDA Hardiness Zones (2024)
Adams County	Zone 6b and 7a
Asotin County	Zone 6b, 7a, 7b and 8a
Benton County	Zone 7a and 7b
Chelan County	Zone 6a, 6b, 7a and 7b
Clallam County	Zone 10a, 6b, 7a, 7b, 8a, 8b, 9a and 9b
Clark County	Zone 7b, 8a, 8b and 9a
Columbia County	Zone 6b, 7a and 7b
Cowlitz County	Zone 7b, 8a and 8b
Douglas County	Zone 6a, 6b, 7a and 7b
Ferry County	Zone 5b, 6a, 6b, 7a and 7b
Franklin County	Zone 7a and 7b
Garfield County	Zone 6b, 7a and 7b
Grant County	Zone 6b, 7a and 7b
Grays Harbor County	Zone 7b, 8a, 8b, 9a and 9b
Island County	Zone 8b and 9a
Jefferson County	Zone 6b, 7a, 7b, 8a, 8b, 9a and 9b
King County	Zone 6b, 7a, 7b, 8a, 8b, 9a and 9b
Kitsap County	Zone 8a, 8b, 9a and 9b
Kittitas County	Zone 6a, 6b, 7a and 7b
Klickitat County	Zone 6b, 7a, 7b, 8a and 8b
Lewis County	Zone 6b, 7a, 7b, 8a and 8b
Lincoln County	Zone 6a, 6b, 7a and 7b
Mason County	Zone 7a, 7b, 8a, 8b and 9a
Okanogan County	Zone 5b, 6a, 6b, 7a and 7b
Pacific County	Zone 8a, 8b, 9a and 9b
Pend Oreille County	Zone 5a, 5b, 6a and 6b
Pierce County	Zone 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b and 9a
San Juan County	Zone 8a, 8b and 9a
Skagit County	Zone 6a, 6b, 7a, 7b, 8a, 8b and 9a
Skamania County	Zone 6a, 6b, 7a, 7b, 8a, 8b and 9a
Snohomish County	Zone 5b, 6a, 6b, 7a, 7b, 8a, 8b and 9a
Stevens County	Zone 5b, 6a, 6b, 7a and 7b
Thurston County	Zone 8a and 8b
Wahkiakum County	Zone 8a, 8b and 9a
Walla Walla County	Zone 6b, 7a and 7b
Whatcom County	Zone 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b and 9a
Whitman County	Zone 6b, 7a and 7b
Yakima County	Zone 4b, 5a, 5b, 6a, 6b, 7a and 7b

USDA hardiness zones for Washington cities and towns

Washington City/Town	2024 USDA Hardiness Zone(s)
Aberdeen	Zone 8b and 9a
Aberdeen Gardens	Zone 8b
Acme	Zone 8a
Addy	Zone 6b
Ahtanum	Zone 7a
Airway Heights	Zone 6b
Albion	Zone 6b and 7a
Alder	Zone 8a and 8b
Alderton	Zone 8b
Alderwood Manor	Zone 9a
Alger	Zone 8a and 8b
Algona	Zone 8b
Allyn	Zone 8b
Almira	Zone 6b
Altoona	Zone 8b and 9a
Amanda Park	Zone 8b and 9a
Amboy	Zone 8a and 8b
Ames Lake	Zone 8b
Anacortes	Zone 8a, 8b and 9a
Anderson Island	Zone 8b
Arlington	Zone 8a and 8b
Arlington Heights	Zone 8a, 8b and 9a
Artondale	Zone 8b and 9a
Ashford	Zone 8a
Asotin	Zone 7b
Auburn	Zone 8b and 9a
Bainbridge Island	Zone 9a and 9b
Bangor Base	Zone 8b and 9a
Banks Lake South	Zone 6b and 7a
Barberton	Zone 8b
Baring	Zone 8a and 8b
Barney’s Junction	Zone 6b and 7a
Barstow	Zone 6b
Basin City	Zone 7a and 7b
Battle Ground	Zone 8b
Bay Center	Zone 9a
Bay View	Zone 8b
Beaux Arts Village	Zone 9a
Belfair	Zone 8b and 9a
Bell Hill	Zone 8a
Bellevue	Zone 8b and 9a
Bellingham	Zone 8a and 8b
Benton City	Zone 7b
Bethel	Zone 8b
Bickleton	Zone 7a
Big Lake	Zone 8a, 8b and 9a
Bingen	Zone 7b, 8a and 8b
Birch Bay	Zone 8b and 9a
Black Diamond	Zone 8b
Blaine	Zone 8a and 8b
Blyn	Zone 7b, 8a and 8b
Bonney Lake	Zone 8b
Bothell	Zone 8b and 9a
Bothell East	Zone 8b and 9a
Bothell West	Zone 8b and 9a
Boulevard Park	Zone 9a
Boyds	Zone 6b and 7a
Brady	Zone 8a and 8b
Bremerton	Zone 8a, 8b and 9a
Brewster	Zone 6b and 7a
Bridgeport	Zone 7a
Brier	Zone 9a
Brinnon	Zone 8a, 8b and 9a
Browns Point	Zone 8b and 9a
Brush Prairie	Zone 8b
Bryant	Zone 8a and 8b
Bryn Mawr-Skyway	Zone 9a
Buckley	Zone 8b
Bucoda	Zone 8b
Buena	Zone 7a
Bunk Foss	Zone 8b
Burbank	Zone 7b
Burien	Zone 9a
Burley	Zone 8b and 9a
Burlington	Zone 8b
Camano	Zone 8b and 9a
Camas	Zone 8b and 9a
Canterwood	Zone 8b and 9a
Canyon Creek	Zone 8a, 8b and 9a
Carbonado	Zone 8b
Carlsborg	Zone 8b
Carnation	Zone 8b
Carson	Zone 8a and 8b
Cascade Valley	Zone 7a
Cashmere	Zone 7a
Castle Rock	Zone 8b
Cathcart	Zone 8b and 9a
Cathlamet	Zone 8b
Cavalero	Zone 8b
Centerville	Zone 7b
Central Park	Zone 8b and 9a
Centralia	Zone 8b
Chain Lake	Zone 8b
Chehalis	Zone 8b
Chelan	Zone 7a and 7b
Chelan Falls	Zone 7a and 7b
Cheney	Zone 6a and 6b
Cherry Grove	Zone 8b
Chewelah	Zone 6a
Chico	Zone 8b and 9a
Chinook	Zone 9a
Clallam Bay	Zone 9a
Clarkston	Zone 7b
Clarkston Heights-Vineland	Zone 7b
Clayton	Zone 6a and 6b
Clear Lake	Zone 8b
Clear Lake	Zone 8b
Clearview	Zone 8b and 9a
Cliffdell	Zone 6b and 7a
Clinton	Zone 8b and 9a
Clover Creek	Zone 8b
Clyde Hill	Zone 8b and 9a
Cohassett Beach	Zone 9a
Colfax	Zone 6b and 7a
College Place	Zone 7a
Colton	Zone 7a
Colville	Zone 6a and 6b
Conconully	Zone 5b and 6a
Concrete	Zone 8a and 8b
Connell	Zone 7a
Conway	Zone 8b
Copalis Beach	Zone 9a
Cosmopolis	Zone 8b and 9a
Cottage Lake	Zone 8b and 9a
Coulee City	Zone 7a
Coulee Dam	Zone 7a and 7b
Country Homes	Zone 6b and 7a
Coupeville	Zone 8b
Covington	Zone 8b
Cowiche	Zone 7a
Creston	Zone 6b
Crocker	Zone 8b
Curlew	Zone 6a
Curlew Lake	Zone 6a
Cusick	Zone 6a
Custer	Zone 8b
Dallesport	Zone 7b and 8a
Danville	Zone 6a
Darrington	Zone 8a and 8b
Dash Point	Zone 8b and 9a
Davenport	Zone 6a and 6b
Dayton	Zone 7a
Deep River	Zone 8b and 9a
Deer Park	Zone 6a
Deming	Zone 8a
Des Moines	Zone 8b and 9a
Desert Aire	Zone 7b
Disautel	Zone 6a and 6b
Dixie	Zone 7a
Dollars Corner	Zone 8b
Donald	Zone 7a
Duluth	Zone 8b
DuPont	Zone 8b
Duvall	Zone 8b
East Cathlamet	Zone 8b
East Port Orchard	Zone 8b and 9a
East Renton Highlands	Zone 8b and 9a
East Wenatchee	Zone 7a and 7b
Eastmont	Zone 8b and 9a
Easton	Zone 7a
Eatonville	Zone 8b
Edgewood	Zone 8b
Edison	Zone 8b
Edmonds	Zone 8b and 9a
Elbe	Zone 8a
Electric City	Zone 7a
Elk Plain	Zone 8b
Ellensburg	Zone 6b
Elma	Zone 8a and 8b
Elmer City	Zone 7a and 7b
Endicott	Zone 7a
Enetai	Zone 8b and 9a
Entiat	Zone 7a and 7b
Enumclaw	Zone 8b
Ephrata	Zone 7a
Eschbach	Zone 7a
Esperance	Zone 9a
Everett	Zone 8b and 9a
Everson	Zone 8a
Fairchild AFB	Zone 6b
Fairfield	Zone 6b
Fairwood	Zone 8b and 9a
Fairwood	Zone 7a
Fall City	Zone 8b and 9a
Farmington	Zone 6b
Federal Way	Zone 8b and 9a
Felida	Zone 8b
Fern Prairie	Zone 8b
Ferndale	Zone 8a and 8b
Fife	Zone 8b
Fife Heights	Zone 8b
Finley	Zone 7b
Fircrest	Zone 8b
Five Corners	Zone 8b
Fobes Hill	Zone 8b
Fords Prairie	Zone 8b
Forks	Zone 8b and 9a
Fort Lewis	Zone 8b
Four Lakes	Zone 6b
Fox Island	Zone 8b and 9a
Frederickson	Zone 8b
Freeland	Zone 8b
Friday Harbor	Zone 9a
Garfield	Zone 6b
Garrett	Zone 7a and 7b
Geneva	Zone 8a and 8b
George	Zone 6b and 7a
Gig Harbor	Zone 8b and 9a
Gleed	Zone 7a
Glenwood	Zone 7a
Gold Bar	Zone 8b
Goldendale	Zone 7a
Gorst	Zone 8b and 9a
Graham	Zone 8b
Grand Coulee	Zone 7a and 7b
Grand Mound	Zone 8b
Grandview	Zone 7a and 7b
Granger	Zone 7a
Granite Falls	Zone 8a and 8b
Grapeview	Zone 8b
Grayland	Zone 9a
Grays River	Zone 8a and 8b
Green Bluff	Zone 6b and 7a
Greenwater	Zone 8a
Hamilton	Zone 8a and 8b
Hansville	Zone 8b and 9a
Harrah	Zone 7a
Harrington	Zone 6a and 6b
Hartline	Zone 6b
Hat Island	Zone 8b and 9a
Hatton	Zone 7a
Hazel Dell	Zone 8b
Herron Island	Zone 8b
High Bridge	Zone 8b and 9a
Hobart	Zone 8b
Hockinson	Zone 8b
Hogans Corner	Zone 9a
Home	Zone 8b
Hoodsport	Zone 8a, 8b and 9a
Hoquiam	Zone 8b and 9a
Humptulips	Zone 8b
Hunts Point	Zone 9a
Ilwaco	Zone 9a
Inchelium	Zone 6b
Index	Zone 8b
Indianola	Zone 8b and 9a
Ione	Zone 6a
Issaquah	Zone 8b and 9a
Jamestown	Zone 8b
Kahlotus	Zone 7a
Kalama	Zone 8b
Kapowsin	Zone 8b
Kayak Point	Zone 8b
Keller	Zone 6b and 7a
Kelso	Zone 8b
Kendall	Zone 8a
Kenmore	Zone 8b and 9a
Kennewick	Zone 7b
Kent	Zone 8b and 9a
Ketron Island	Zone 8b
Kettle Falls	Zone 6b
Key Center	Zone 8b
Keyport	Zone 9a
Kingston	Zone 8b and 9a
Kirkland	Zone 8b and 9a
Kittitas	Zone 6b
Klickitat	Zone 7b
Krupp	Zone 6b
La Center	Zone 8b
La Conner	Zone 8b
La Grande	Zone 8b
Lacey	Zone 8a and 8b
LaCrosse	Zone 6b
Lake Bosworth	Zone 8a and 8b
Lake Cassidy	Zone 8a and 8b
Lake Cavanaugh	Zone 8b
Lake Forest Park	Zone 9a
Lake Goodwin	Zone 8b and 9a
Lake Holm	Zone 8b
Lake Ketchum	Zone 8b
Lake Marcel-Stillwater	Zone 8b
Lake McMurray	Zone 8b and 9a
Lake Morton-Berrydale	Zone 8b
Lake Roesiger	Zone 8a and 8b
Lake Shore	Zone 8b
Lake Stevens	Zone 8b
Lake Stickney	Zone 8b and 9a
Lake Tapps	Zone 8b
Lakeland North	Zone 8b and 9a
Lakeland South	Zone 8b
Lakeview	Zone 7a
Lakewood	Zone 8b
Lamont	Zone 6b
Langley	Zone 8b
Larch Way	Zone 9a
Latah	Zone 6b
Laurier	Zone 6b
Leavenworth	Zone 7a
Lebam	Zone 8a and 8b
Lewisville	Zone 8a and 8b
Liberty Lake	Zone 6b and 7a
Lind	Zone 7a
Lochsloy	Zone 8a and 8b
Lofall	Zone 8b and 9a
Long Beach	Zone 9a
Longbranch	Zone 8b
Longview Heights	Zone 8b
Loomis	Zone 6b and 7a
Loon Lake	Zone 6a and 6b
Lower Elochoman	Zone 8b
Lyle	Zone 7b and 8a
Lyman	Zone 8b
Lynden	Zone 8a and 8b
Lynnwood	Zone 8b and 9a
Mabton	Zone 7a
Machias	Zone 8b
Malden	Zone 6b
Malo	Zone 6a
Malone	Zone 8a and 8b
Malott	Zone 7a
Maltby	Zone 8b and 9a
Manchester	Zone 8b and 9a
Mansfield	Zone 6b
Manson	Zone 7a
Maple Falls	Zone 8a
Maple Heights-Lake Desire	Zone 8b and 9a
Maple Valley	Zone 8b
Maplewood	Zone 8b and 9a
Marblemount	Zone 8a and 8b
Marcus	Zone 6b and 7a
Marietta-Alderwood	Zone 8b
Markham	Zone 9a
Marrowstone	Zone 8b and 9a
Martha Lake	Zone 8b and 9a
Maryhill	Zone 8a
Marysville	Zone 8a and 8b
Mattawa	Zone 7b
May Creek	Zone 8b
McChord AFB	Zone 8b
McCleary	Zone 8a and 8b
McKenna	Zone 8b
McMillin	Zone 8b
Mead	Zone 6b and 7a
Meadow Glade	Zone 8b
Meadowdale	Zone 8b and 9a
Medical Lake	Zone 6b
Medina	Zone 9a
Mercer Island	Zone 8b and 9a
Mesa	Zone 7a
Metaline	Zone 6a
Metaline Falls	Zone 6a
Methow	Zone 6b
Midland	Zone 8b
Mill Creek	Zone 8b and 9a
Mill Creek East	Zone 8b and 9a
Millwood	Zone 7a
Milton	Zone 8b
Mineral	Zone 8a
Minnehaha	Zone 8b
Mirrormont	Zone 8b
Moclips	Zone 9a
Monroe	Zone 8b
Monroe North	Zone 8b
Montesano	Zone 8a and 8b
Morton	Zone 8a and 8b
Moses Lake	Zone 7a
Moses Lake North	Zone 7a
Mossyrock	Zone 8a and 8b
Mount Vernon	Zone 8a and 8b
Mount Vista	Zone 8b
Mountlake Terrace	Zone 9a
Moxee	Zone 7a
Mukilteo	Zone 8b and 9a
Naches	Zone 7a
Napavine	Zone 8a and 8b
Naselle	Zone 8b
Navy Yard City	Zone 8b and 9a
Neah Bay	Zone 9a and 9b
Neilton	Zone 8b and 9a
Nespelem	Zone 6b
Nespelem Community	Zone 6b and 7a
Newcastle	Zone 8b and 9a
Newport	Zone 6a
Nile	Zone 6b and 7a
Nisqually Indian Community	Zone 8b
Nooksack	Zone 8a
Normandy Park	Zone 9a
North Bend	Zone 8b
North Bonneville	Zone 8b and 9a
North Fort Lewis	Zone 8b
North Lynnwood	Zone 8b and 9a
North Omak	Zone 6b and 7a
North Puyallup	Zone 8b
North Sultan	Zone 8b
North Yelm	Zone 8b
Northport	Zone 6b
Northwest Stanwood	Zone 8b
Oak Harbor	Zone 8b
Oakesdale	Zone 6b
Oakville	Zone 8a and 8b
Ocean City	Zone 9a
Ocean Park	Zone 9a
Ocean Shores	Zone 9a
Odessa	Zone 6b
Okanogan	Zone 6b and 7a
Olympia	Zone 8a and 8b
Omak	Zone 6b and 7a
Onalaska	Zone 8b
Orchards	Zone 8b
Orient	Zone 6b
Oroville	Zone 7a
Orting	Zone 8b
Oso	Zone 8a and 8b
Otis Orchards-East Farms	Zone 6b and 7a
Outlook	Zone 7a
Oyehut	Zone 9a
Pacific	Zone 8b
Pacific Beach	Zone 9a
Packwood	Zone 8a
Palouse	Zone 6b
Parker	Zone 7a
Parkland	Zone 8b
Parkwood	Zone 8b and 9a
Pasco	Zone 7b
Pateros	Zone 6b and 7a
Pe Ell	Zone 8a
Peaceful Valley	Zone 8a
Picnic Point	Zone 8b and 9a
Pine Grove	Zone 6a
Point Roberts	Zone 8b and 9a
Pomeroy	Zone 7a
Port Angeles	Zone 8b and 9a
Port Angeles East	Zone 8b and 9a
Port Gamble Tribal Community	Zone 8b and 9a
Port Hadlock-Irondale	Zone 8b and 9a
Port Ludlow	Zone 8b and 9a
Port Orchard	Zone 8b and 9a
Port Townsend	Zone 8b and 9a
Porter	Zone 8a and 8b
Poulsbo	Zone 8b and 9a
Prairie Heights	Zone 8b
Prairie Ridge	Zone 8b
Prescott	Zone 7a
Prosser	Zone 7b
Puget Island	Zone 8b
Pullman	Zone 6b and 7a
Purdy	Zone 8b and 9a
Puyallup	Zone 8b
Queets	Zone 8b and 9a
Qui-nai-elt Village	Zone 9a
Quilcene	Zone 8b
Quincy	Zone 7a
Raft Island	Zone 8b and 9a
Rainier	Zone 8b
Ravensdale	Zone 8b
Raymond	Zone 8a and 8b
Reardan	Zone 6a and 6b
Redmond	Zone 8b and 9a
Renton	Zone 8b and 9a
Republic	Zone 6a
Richland	Zone 7b
Ridgefield	Zone 8b
Ritzville	Zone 6b and 7a
River Road	Zone 8a
Riverbend	Zone 8b
Riverside	Zone 6b and 7a
Rochester	Zone 8b
Rock Island	Zone 7a and 7b
Rockford	Zone 6b
Rockport	Zone 8a and 8b
Rocky Point	Zone 8b and 9a
Ronald	Zone 7a
Roosevelt	Zone 7b
Rosalia	Zone 6b
Rosburg	Zone 8a, 8b and 9a
Rosedale	Zone 8b and 9a
Roslyn	Zone 7a and 7b
Roy	Zone 8b
Royal City	Zone 7a
Ruston	Zone 9a
Ryderwood	Zone 8b
Salmon Creek	Zone 8b
Sammamish	Zone 8b and 9a
Santiago	Zone 8b and 9a
Satsop	Zone 8a and 8b
Seabeck	Zone 8b and 9a
SeaTac	Zone 9a
Seattle	Zone 9a and 9b
Sedro-Woolley	Zone 8b
Sekiu	Zone 9a
Selah	Zone 7a
Sequim	Zone 8a and 8b
Shadow Lake	Zone 8b
Shelton	Zone 8b
Shoreline	Zone 9a
Silvana	Zone 8a and 8b
Silver Firs	Zone 8b and 9a
Silverdale	Zone 8b and 9a
Sisco Heights	Zone 8a and 8b
Skamokawa Valley	Zone 8a and 8b
Skokomish	Zone 8b and 9a
Skykomish	Zone 8a
Snohomish	Zone 8a and 8b
Snoqualmie	Zone 8b
Snoqualmie Pass	Zone 7a and 7b
Soap Lake	Zone 7a
South Bend	Zone 8b and 9a
South Cle Elum	Zone 7a
South Creek	Zone 8b
South Hill	Zone 8b
South Prairie	Zone 8b
South Wenatchee	Zone 7a and 7b
Southworth	Zone 8b and 9a
Spanaway	Zone 8b
Spangle	Zone 6b
Spokane	Zone 6b and 7a
Spokane Valley	Zone 6b and 7a
Sprague	Zone 6b
Springdale	Zone 6a
St. John	Zone 7a
Stansberry Lake	Zone 8b
Stanwood	Zone 8b
Starbuck	Zone 7b
Startup	Zone 8b
Steilacoom	Zone 8b
Steptoe	Zone 6b and 7a
Stevenson	Zone 8a, 8b and 9a
Sudden Valley	Zone 8a and 8b
Sultan	Zone 8b
Sumas	Zone 8a and 8b
Summit	Zone 8b
Summit View	Zone 8b
Summitview	Zone 7a
Sumner	Zone 8b
Sunday Lake	Zone 8a and 8b
Sunnyside	Zone 7a and 7b
Sunnyslope	Zone 7a and 7b
Suquamish	Zone 8b and 9a
Swede Heaven	Zone 8b
Tacoma	Zone 8b and 9a
Taholah	Zone 9a
Tampico	Zone 6b and 7a
Tanglewilde	Zone 8b
Tekoa	Zone 6b
Tenino	Zone 8b
Terrace Heights	Zone 7a
Thorp	Zone 6b and 7a
Three Lakes	Zone 8b
Tieton	Zone 7a
Tokeland	Zone 9a and 9b
Toledo	Zone 8a and 8b
Tonasket	Zone 6b and 7a
Toppenish	Zone 7a
Torboy	Zone 6a
Touchet	Zone 7a
Town and Country	Zone 6b and 7a
Tracyton	Zone 8b and 9a
Trout Lake	Zone 6b and 7a
Tukwila	Zone 9a
Tumwater	Zone 8a and 8b
Twin Lakes	Zone 6a and 6b
Twisp	Zone 5b and 6a
Union	Zone 8b and 9a
Union Gap	Zone 7a
Union Hill-Novelty Hill	Zone 8b and 9a
Uniontown	Zone 7a
University Place	Zone 8b and 9a
Upper Elochoman	Zone 8b
Vader	Zone 8a and 8b
Valley	Zone 6a
Vancouver	Zone 8b and 9a
Vantage	Zone 7a and 7b
Vashon	Zone 8b and 9a
Vaughn	Zone 8b
Venersborg	Zone 8a and 8b
Verlot	Zone 8a and 8b
Waitsburg	Zone 7a and 7b
Walla Walla	Zone 7a and 7b
Walla Walla East	Zone 7b
Waller	Zone 8b
Wallula	Zone 7b
Wapato	Zone 7a
Warden	Zone 7a
Warm Beach	Zone 8b
Washougal	Zone 8b and 9a
Washtucna	Zone 7a
Waterville	Zone 6b
Wauna	Zone 8b and 9a
Waverly	Zone 6b
Wenatchee	Zone 7a and 7b
West Clarkston-Highland	Zone 7b
West Pasco	Zone 7b
West Richland	Zone 7b
Westport	Zone 9a
Whidbey Island Station	Zone 8b
White Center	Zone 9a
White Salmon	Zone 7b, 8a and 8b
White Swan	Zone 7a
Wilbur	Zone 6b
Wilderness Rim	Zone 8b
Wilkeson	Zone 8b
Willapa	Zone 8b
Wilson Creek	Zone 6b
Winlock	Zone 8a and 8b
Winthrop	Zone 5b and 6a
Wishram	Zone 7b and 8a
Wollochet	Zone 9a
Woodinville	Zone 8b and 9a
Woodland	Zone 8b
Woods Creek	Zone 8b
Woodway	Zone 9a
Yacolt	Zone 8b
Yakima	Zone 7a
Yarrow Point	Zone 8b and 9a
Yelm	Zone 8b
Zillah	Zone 7a