Area Code 858-202 located in SAN DIEGO, SAN DIEGO, CA, more detail is as below. Place NPA (Numbering Plan Area) : 858 NXX (Local Number Prefix) : 202 City : SAN DIEGO County : SAN DIEGO State : CA (California) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 06073 LATA (Local Access Transport Area) : 732 Rate Center : LA JOLLA ZIP Code Count : 1 ZIP Code Frequency : 12 ZIP Code : 92108 Other Information NPANXX : 858202 Switch CLLI (Common Language Location Identifier) : SNDGCA15DS1 MSA CBSA (Core Based Statistical Area) : San Diego-Carlsbad-San Marcos, CA MSA CBSA Code (Core Based Statistical Area) : 41740 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : LA JOLLA Latitude : 32.8762 Longitude : -117.2180 ‹ previous : 858-202 next › : 858-202 Telephone Number List 858-202-0000 ~ 858-202-9999