Area Code 971-803 located in WASHINGTON, WASHINGTON, OR, more detail is as below. Place NPA (Numbering Plan Area) : 971 NXX (Local Number Prefix) : 803 City : WASHINGTON County : WASHINGTON State : OR (Oregon) NXX Intro Version : 6/19/2013 Rate Center : BEAVERTON ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 971803 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : MCIMETRO ACCESS TRANSMISSION SERVICES LLC OCN (Operating Company Number) : 7229 Latitude : None Longitude : None ‹ previous : 971-802 next › : 971-832 Telephone Number List 971-803-0000 ~ 971-803-9999