Area Code 310-740 located in LOS ANGELES, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 310 NXX (Local Number Prefix) : 740 City : LOS ANGELES County : LOS ANGELES State : CA (California) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : SNMN MRVS ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 90044 Other Information NPANXX : 310740 County Population : 0 Switch CLLI (Common Language Location Identifier) : LSAOCAGXCMN MSA CBSA (Core Based Statistical Area) : Los Angeles-Long Beach-Santa Ana, CA MSA CBSA Code (Core Based Statistical Area) : 31100 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA OCN (Operating Company Number) : 6006 Coverage Area Name : LOS ANGELES Latitude : 33.8741 Longitude : -118.2903 ‹ previous : 310-739 next › : 310-740 Telephone Number List 310-740-0000 ~ 310-740-9999