Area Code 310-616 located in LOS ANGELES, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 310 NXX (Local Number Prefix) : 616 City : LOS ANGELES County : LOS ANGELES State : CA (California) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : EL SEGUNDO ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 90059 Other Information NPANXX : 310616 County Population : 0 Switch CLLI (Common Language Location Identifier) : ELSGCA12DS0 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 : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : EL SEGUNDO Latitude : 33.9136 Longitude : -118.3823 ‹ previous : 310-616 next › : 310-617 Telephone Number List 310-616-0000 ~ 310-616-9999