Area Code 209-451 located in STOCKTON, SAN JOAQUIN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 451 City : STOCKTON County : SAN JOAQUIN State : CA (California) NXX Use Type : Landline NXX Intro Version : 11/16/2007 FIPS (Federal Information Processing Standards) : 06077 LATA (Local Access Transport Area) : 738 Rate Center : STOCKTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 95205 Other Information NPANXX : 209451 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 : BROADVOX-CLEC, LLC - CA OCN (Operating Company Number) : 916D Coverage Area Name : STOCKTON Latitude : 37.9581 Longitude : -121.2793 ‹ previous : 209-450 next › : 209-456 Telephone Number List 209-451-0000 ~ 209-451-9999