Area Code 520-202 located in TUCSON, PIMA, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 520 NXX (Local Number Prefix) : 202 City : TUCSON County : PIMA State : AZ (Arizona) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 04019 LATA (Local Access Transport Area) : 668 Rate Center : TUCSON ZIP Code Count : 2 ZIP Code Frequency : 15 ZIP Code : 85741 Other Information NPANXX : 520202 County Population : 0 Switch CLLI (Common Language Location Identifier) : TCSMAZEEDS0 MSA CBSA (Core Based Statistical Area) : Tucson, AZ MSA CBSA Code (Core Based Statistical Area) : 46060 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : No Company : TW TELECOM OF ARIZONA LLC OCN (Operating Company Number) : 7552 Coverage Area Name : TUCSON Latitude : 32.1775 Longitude : -110.9526 ‹ previous : 520-202 next › : 520-202 Telephone Number List 520-202-0000 ~ 520-202-9999