360 Area Code is part of 18 counties in the state of Washington. There are around 72 cities and 198 other places such as towns, cdps and villages in the 360 area code. Area code 360 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Washington. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.
Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.