Area Code 520-420 located in PRESCOTT, YAVAPAI, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 520 NXX (Local Number Prefix) : 420 City : PRESCOTT County : YAVAPAI State : AZ (Arizona) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 04025 Rate Center : PRESCOTT ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 86301 Other Information NPANXX : 520420 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHNXAZNEAMD MSA CBSA (Core Based Statistical Area) : Prescott, AZ MSA CBSA Code (Core Based Statistical Area) : 39140 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : No Latitude : None Longitude : None ‹ previous : 520-420 next › : 520-421 Telephone Number List 520-420-0000 ~ 520-420-9999