Area Code 575-618 located in SANTA TERESA, DONA ANA, NM, more detail is as below. Place NPA (Numbering Plan Area) : 575 NXX (Local Number Prefix) : 618 City : SANTA TERESA County : DONA ANA State : NM (New Mexico) NXX Use Type : Wireless NXX Intro Version : 7/1/2003 FIPS (Federal Information Processing Standards) : 35013 LATA (Local Access Transport Area) : 664 Rate Center : ANTHONY ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 88008 Other Information NPANXX : 575618 County Population : 0 MSA CBSA (Core Based Statistical Area) : Las Cruces, NM MSA CBSA Code (Core Based Statistical Area) : 29740 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : ANTHONY Latitude : 32.0076 Longitude : -106.6045 ‹ previous : 575-616 next › : 575-619 Telephone Number List 575-618-0000 ~ 575-618-9999