Area Code 209-255 located in MANTECA, SAN JOAQUIN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 255 City : MANTECA County : SAN JOAQUIN State : CA (California) NXX Use Type : Landline NXX Intro Version : 10/5/2011 FIPS (Federal Information Processing Standards) : 06077 LATA (Local Access Transport Area) : 738 Rate Center : RIPON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 95337 Other Information NPANXX : 209255 County Population : 0 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 : WIDE VOICE, LLC - CA OCN (Operating Company Number) : 252F Coverage Area Name : MANTECA Latitude : 37.7968 Longitude : -121.2166 ‹ previous : 209-254 next › : 209-256 Telephone Number List 209-255-0000 ~ 209-255-9999