Area Code 520-398 located in AMADO, SANTA CRUZ, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 520 NXX (Local Number Prefix) : 398 City : AMADO County : SANTA CRUZ State : AZ (Arizona) NXX Use Type : Landline NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 04023 LATA (Local Access Transport Area) : 668 Rate Center : TUCSON ZIP Code Count : 469 ZIP Code Frequency : 30 ZIP Code : 85645 Other Information NPANXX : 520398 County Population : 0 Switch CLLI (Common Language Location Identifier) : TUBCAZMARS1 MSA CBSA (Core Based Statistical Area) : Nogales, AZ MSA CBSA Code (Core Based Statistical Area) : 35700 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : No Company : QWEST CORPORATION OCN (Operating Company Number) : 9636 Coverage Area Name : TUBAC Latitude : 31.6128 Longitude : -111.0490 ‹ previous : 520-397 next › : 520-398 Telephone Number List 520-398-0000 ~ 520-398-9999