The new year will also bring a new area code to Western Washington. T-Mobile began warning its customers in area codes 360, 425, 253 and 206 about the addition of area code 564. The 564 will be an ...

SPOKANE, Wash- The next time you get a phone call from a 564-area code don’t hang up. That phone call is coming from the west side of the state. The 360-area code was exhausted, meaning there’s no ...

The Washington Utilities and Transportation Commission (UTC) is changing the 206 area code as it works to ensure the availability of future telephone numbers in western Washington. Beginning June 10, ...