Area Code 209-254 located in MANTECA, SAN JOAQUIN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 254 City : MANTECA County : SAN JOAQUIN State : CA (California) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 06077 LATA (Local Access Transport Area) : 738 Rate Center : RIPON ZIP Code Count : 2 ZIP Code Frequency : 67 ZIP Code : 95337 Other Information NPANXX : 209254 County Population : 0 Switch CLLI (Common Language Location Identifier) : SKTNCACZDS0 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 : PAC - WEST TELECOMM, INC. OCN (Operating Company Number) : 7379 Coverage Area Name : RIPON Latitude : 37.7435 Longitude : -121.1317 ‹ previous : 209-254 next › : 209-255 Telephone Number List 209-254-0000 ~ 209-254-9999