Area Code 518-493 located in ALTONA, CLINTON, NY, more detail is as below. Place NPA (Numbering Plan Area) : 518 NXX (Local Number Prefix) : 493 City : ALTONA County : CLINTON State : NY (New York) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 36019 LATA (Local Access Transport Area) : 134 Rate Center : WEST CHAZY ZIP Code Count : 71 ZIP Code Frequency : 9 ZIP Code : 12910 Other Information NPANXX : 518493 County Population : 0 Switch CLLI (Common Language Location Identifier) : WCHZNYXARS1 MSA CBSA (Core Based Statistical Area) : Plattsburgh, NY MSA CBSA Code (Core Based Statistical Area) : 38460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CHAZY & WESTPORT TELEPHONE CORP. OCN (Operating Company Number) : 0079 Coverage Area Name : WEST CHAZY Latitude : 44.8222 Longitude : -73.5082 ‹ previous : 518-493 next › : 518-493 Telephone Number List 518-493-0000 ~ 518-493-9999