Area Code 760-556 located in EL CENTRO, IMPERIAL, CA, more detail is as below. Place NPA (Numbering Plan Area) : 760 NXX (Local Number Prefix) : 556 City : EL CENTRO County : IMPERIAL State : CA (California) NXX Use Type : Wireless NXX Intro Version : 4/26/2006 FIPS (Federal Information Processing Standards) : 06025 LATA (Local Access Transport Area) : 732 Rate Center : EL CENTRO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 92243 Other Information NPANXX : 760556 Switch CLLI (Common Language Location Identifier) : ELCNCA15CM0 MSA CBSA (Core Based Statistical Area) : El Centro, CA MSA CBSA Code (Core Based Statistical Area) : 20940 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : FLAT WEST WIRELESS, LLC OCN (Operating Company Number) : 9607 Coverage Area Name : EL CENTRO Latitude : 32.7912 Longitude : -115.5493 ‹ previous : 760-554 next › : 760-557 Telephone Number List 760-556-0000 ~ 760-556-9999