Area Code 760-733 located in AMBOY, SAN BERNARDINO, CA, more detail is as below. Place NPA (Numbering Plan Area) : 760 NXX (Local Number Prefix) : 733 City : AMBOY 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 : BAKER ZIP Code Count : 12 ZIP Code Frequency : 4 ZIP Code : 92304 Other Information NPANXX : 760733 Switch CLLI (Common Language Location Identifier) : BAKRCA11RS0 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 : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : BAKER Latitude : 35.2692 Longitude : -116.0714 ‹ previous : 760-732 next › : 760-733 Telephone Number List 760-733-0000 ~ 760-733-9999