425 Area Code, Where is Area Code 425?

425 Area Code is part of 3 counties in the state of Washington. There are around 26 cities and 36 other places such as towns, cdps and villages in the 425 area code. Area code 425 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.

Counties that Use 425 Area Code

425 Area Code covers 3 Counties

Major Cities that Use 425 Area Code

425 Area Code covers 26 Major Cities

All Places, Towns or Villages that Use 425 Area Code

425 Area Code covers 36 Towns, Villages or other places

Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.