Area Code 602-204 located in PHOENIX, MARICOPA, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 602 NXX (Local Number Prefix) : 204 City : PHOENIX County : MARICOPA State : AZ (Arizona) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 04013 LATA (Local Access Transport Area) : 666 Rate Center : PHOENIX ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 85014 Other Information NPANXX : 602204 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHNYAZ31CM1 MSA CBSA (Core Based Statistical Area) : Phoenix-Mesa-Glendale, AZ MSA CBSA Code (Core Based Statistical Area) : 38060 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : No Company : USA MOBILITY WIRELESS, INC. OCN (Operating Company Number) : 6630 Coverage Area Name : PHOENIX Latitude : 33.5443 Longitude : -112.0485 ‹ previous : 602-204 next › : 602-205 Telephone Number List 602-204-0000 ~ 602-204-9999