Area Code 505-603 located in SANTA FE, SANTA FE, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 603 City : SANTA FE County : SANTA FE State : NM (New Mexico) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 35049 LATA (Local Access Transport Area) : 664 Rate Center : SANTA FE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 87506 Other Information NPANXX : 505603 Switch CLLI (Common Language Location Identifier) : ALBQNMMAXPX MSA CBSA (Core Based Statistical Area) : Santa Fe, NM MSA CBSA Code (Core Based Statistical Area) : 42140 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC OCN (Operating Company Number) : 6010 Coverage Area Name : SANTA FE Latitude : 35.6845 Longitude : -105.9477 ‹ previous : 505-603 next › : 505-604 Telephone Number List 505-603-0000 ~ 505-603-9999