Sultan, WA is currently using one area code which is area code 360. Area Code 360 was created from a split of area code 206 and put into service on January 15, 1995.
In addition to Sultan, WA area code 360 serves most of western Washington except for the Seattle metropolitian area which is served by area code 206. Area code 360 serves the larger cities and communities of Bellingham, Bremerton, Lacey, Longview, Marysville, Mount Vernon, Olympia, Port Angeles, and Vancouver in addition to many smaller communities.
Sultan, WA is located in Snohomish County and observes the Pacific Time Zone. View our Times by Area Code tool.