Area Code 209-789 located in COULTERVILLE, MARIPOSA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 789 City : COULTERVILLE County : MARIPOSA State : CA (California) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 06043 LATA (Local Access Transport Area) : 738 Rate Center : MOCCASIN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 95311 Other Information NPANXX : 209789 County Population : 0 Switch CLLI (Common Language Location Identifier) : SKTNCA01X9Y Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : O1 COMMUNICATIONS, INC. - CA OCN (Operating Company Number) : 4129 Coverage Area Name : GROVELAND Latitude : 37.8082 Longitude : -120.2990 ‹ previous : 209-789 next › : 209-790 Telephone Number List 209-789-0000 ~ 209-789-9999