Area Code 206-207 located in KING, KING, WA, more detail is as below. Place NPA (Numbering Plan Area) : 206 NXX (Local Number Prefix) : 207 City : KING County : KING State : WA (Washington) NXX Intro Version : 12/20/2011 Rate Center : SEATTLE ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 206207 County Population : 0 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 206-205 next › : 206-208 Telephone Number List 206-207-0000 ~ 206-207-9999