Brewster
ZIP Code(s): 98812; County(s): Okanogan;
Washington
Stanwood
ZIP Code(s): 98292; County(s): Snohomish;
Vashon
ZIP Code(s): 98070, 98013; County(s): King;
McChord AFB
ZIP Code(s): 98439, 98438; County(s): Pierce;
Enetai
ZIP Code(s): 98310; County(s): Kitsap;
Tracyton
ZIP Code(s): 98311, 98310, 98393; County(s): Kitsap;
Clinton
ZIP Code(s): 98236; County(s): Island;
Edmonds
ZIP Code(s): 98026, 98020; County(s): Snohomish;
Seabeck
ZIP Code(s): 98380; County(s): Kitsap;
Pateros
ZIP Code(s): 98846; County(s): Okanogan;
Lake Marcel-Stillwater
ZIP Code(s): 98014; County(s): King;
Duvall
ZIP Code(s): 98019; County(s): King;
Curlew Lake
ZIP Code(s): 99166; County(s): Ferry;
Coulee City
ZIP Code(s): 99115; County(s): Grant;
Sedro-Woolley
ZIP Code(s): 98284; County(s): Skagit;
Anacortes
ZIP Code(s): 98221; County(s): Skagit;
Sudden Valley
ZIP Code(s): 98229; County(s): Whatcom;
Fairchild AFB
ZIP Code(s): 99011; County(s): Spokane;
Loon Lake
ZIP Code(s): 99148; County(s): Stevens;
Wilbur
ZIP Code(s): 99185; County(s): Lincoln;