Area Code 209-401 located in STOCKTON, SAN JOAQUIN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 401 City : STOCKTON County : SAN JOAQUIN State : CA (California) NXX Use Type : Wireless NXX Intro Version : 1995-07-04 FIPS (Federal Information Processing Standards) : 06077 LATA (Local Access Transport Area) : 738 Rate Center : STOCKTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 95205 Other Information NPANXX : 209401 County Population : 0 Switch CLLI (Common Language Location Identifier) : SKTNCAFVCM4 MSA CBSA (Core Based Statistical Area) : Stockton, CA MSA CBSA Code (Core Based Statistical Area) : 44700 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 : STOCKTON Latitude : 37.9586 Longitude : -121.2851 ‹ previous : 209-401 next › : 209-402 Telephone Number List 209-401-0000 ~ 209-401-9999