Area Code 209-239 located in MANTECA, SAN JOAQUIN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 239 City : MANTECA County : SAN JOAQUIN State : CA (California) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 06077 LATA (Local Access Transport Area) : 738 Rate Center : MANTECA ZIP Code Count : 3351 ZIP Code Frequency : 80 ZIP Code : 95336 Other Information NPANXX : 209239 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNTCCAXG82A 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 : VERIZON CALIFORNIA INC.-CA OCN (Operating Company Number) : 4420 Coverage Area Name : MANTECA Latitude : 37.7973 Longitude : -121.2223 ‹ previous : 209-239 next › : 209-240 Telephone Number List 209-239-0000 ~ 209-239-9999