Area Code 206
Area Code 206 is designated as Washington (All of Bainbridge, Mercer, and Vashon Islands, and the cities of Burien, Des Moines, Lake Forest Park, Normandy Park, Seattle, Sea-Tac, Shoreline, and Tukwila and some small unincorporated areas adjacent to these cities, also, parts of the cities of Woodway and Edmonds)
To see more detail info of exchange 206-XXX,please click the links below.