Area Code 206-485 located in KING, KING, WA, more detail is as below. Place NPA (Numbering Plan Area) : 206 NXX (Local Number Prefix) : 485 City : KING County : KING State : WA (Washington) NXX Intro Version : 5/29/2008 Rate Center : SEATTLE ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 206485 County Population : 0 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 206-484 next › : 206-486 Telephone Number List 206-485-0000 ~ 206-485-9999