Area Code 505-233 located in SAN MIGUEL, DONA ANA, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 233 City : SAN MIGUEL County : DONA ANA State : NM (New Mexico) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 35013 LATA (Local Access Transport Area) : 664 Rate Center : LA MESA ZIP Code Count : 177 ZIP Code Frequency : 9 ZIP Code : 88058 Other Information NPANXX : 505233 Switch CLLI (Common Language Location Identifier) : LAMSNMMARS1 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 : MFG SERVICES, INC.-NM OCN (Operating Company Number) : 5368 Coverage Area Name : GRANTS Latitude : 35.1566 Longitude : -107.8523 ‹ previous : 505-233 next › : 505-233 Telephone Number List 505-233-0000 ~ 505-233-9999