Area Code 907-531 located in ANCHORAGE, ANCHORAGE, AK, more detail is as below. Place NPA (Numbering Plan Area) : 907 NXX (Local Number Prefix) : 531 City : ANCHORAGE County : ANCHORAGE State : AK (Alaska) NXX Intro Version : 1/23/2008 Rate Center : EAGLERIVER ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 907531 MSA CBSA (Core Based Statistical Area) : Anchorage, AK MSA CBSA Code (Core Based Statistical Area) : 11260 Time Zone : Alaska (GMT -09:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 907-530 next › : 907-532 Telephone Number List 907-531-0000 ~ 907-531-9999