The area code 360 is located in Bellingham, Washington.
Area code 360 serves Bellingham, Washington, and much of western Washington outside the Seattle-Tacoma metro. Centered on Bellingham Bay near the Canadian border, it covers homes, schools, and businesses along the I‑5 corridor, including neighborhoods around Western Washington University and the busy waterfront. The 360 area stretches across coastal, island, and peninsula communities, making it a key code for daily life in the North Sound and beyond. It links numbers from the Columbia River at Vancouver all the way north to the border, bringing together a wide mix of towns, ports, and rural areas.
Major cities and communities in area code 360 include:
Established in 1995, 360 was created in a split from 206 to serve western Washington outside the Puget Sound core. In 2017, the 564 overlay began, so new phone numbers in the region may use 564 while existing numbers keep 360, and 10‑digit dialing is standard. “Area code 360 began service January 15, 1995.” — North American Numbering Plan Administration (NANPA). The code effectively surrounds 206, 253, and 425, covering communities around the greater Seattle area without being part of those codes.
An interesting fact: 360 was among the first U.S. area codes with a middle digit other than 0 or 1, reflecting a major expansion of numbering options in the mid‑1990s. In Bellingham, 360 connects a region known for Bellingham Bay, Chuckanut Drive, and easy access to Mount Baker and the San Juan Islands. Bellingham is also the southern terminus of the Alaska Marine Highway System, a unique transportation link to Alaska. Whether for local businesses, colleges, or coastal travel, area code 360 signals phone numbers based in western Washington beyond the Seattle metro, including the vibrant city of Bellingham.