Area Code 760-858 located in NEEDLES, SAN BERNARDINO, CA, more detail is as below. Place NPA (Numbering Plan Area) : 760 NXX (Local Number Prefix) : 858 City : NEEDLES County : SAN BERNARDINO State : CA (California) NXX Use Type : Landline NXX Intro Version : 1997-04-01 FIPS (Federal Information Processing Standards) : 06071 LATA (Local Access Transport Area) : 730 Rate Center : HAVASULAKE ZIP Code Count : 582 ZIP Code Frequency : 100 ZIP Code : 92363 Other Information NPANXX : 760858 Switch CLLI (Common Language Location Identifier) : HVSUCAXFRS1 MSA CBSA (Core Based Statistical Area) : Riverside-San Bernardino-Ontario, CA MSA CBSA Code (Core Based Statistical Area) : 40140 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - CA OCN (Operating Company Number) : 863F Coverage Area Name : PARKER DAM Latitude : 34.4810 Longitude : -114.4102 ‹ previous : 760-857 next › : 760-859 Telephone Number List 760-858-0000 ~ 760-858-9999