503 area code

Amity, OR Astoria, OR Aumsville, OR Aurora, OR Bay City, OR Beaver, OR Beavercreek, OR Beaverton, OR Burlington, OR Canby, OR Carlton, OR Charbonneau, OR Clackamas, OR Clatskanie, OR Cloverdale, OR Colton, OR Corbett, OR Dallas, OR Dayton, OR Detroit, OR Eagle Creek, OR Estacada, OR Falls City, OR Forest Grove, OR Gervais, OR Government Camp, OR Grand Island, OR Grand Ronde, OR Gresham, OR Hillsboro, OR Independence, OR Lake Oswego, OR Lyons, OR Mcminnville, OR Mill City, OR Molalla, OR Mount Angel, OR Nehalem, OR Newberg, OR North Plains, OR Oregon City, OR Portland, OR Rainier, OR Redland, OR Rhododendron, OR Rockaway, OR Salem, OR Scappoose, OR Scio, OR Seaside, OR Sheridan, OR Sherwood, OR Silverton, OR St Helens, OR St Paul, OR Stayton, OR Tigard, OR Tillamook, OR Timber, OR Tualatin, OR Turner, OR Vernonia, OR Warrenton, OR Willamina, OR Wilsonville, OR Woodburn, OR Yamhill, OR