Mount Vernon, Washington Area Code

Mount Vernon, WA Area Codes are

Mount Vernon, WA is officially utilizing two area codes which are area codes 360 and 564.

In addition to Mount Vernon, WA area code information read more details about area code 360, area code 564 and Washington area codes.

Mount Vernon, WA is located in Skagit County and observes the Pacific Time Zone. View our Times by Area Code tool.

Washington Area Code Map