Area Code 209-257 located in PINE GROVE, AMADOR, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 257 City : PINE GROVE County : AMADOR State : CA (California) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 06005 LATA (Local Access Transport Area) : 738 Rate Center : JACKSON ZIP Code Count : 10 ZIP Code Frequency : 3 ZIP Code : 95665 Other Information NPANXX : 209257 County Population : 0 Switch CLLI (Common Language Location Identifier) : JCSNCA01DS1 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : JACKSON Latitude : 38.3529 Longitude : -120.7685 ‹ previous : 209-256 next › : 209-257 Telephone Number List 209-257-0000 ~ 209-257-9999