Area Code 315-625 located in WILLIAMSTOWN, OSWEGO, NY, more detail is as below. Place NPA (Numbering Plan Area) : 315 NXX (Local Number Prefix) : 625 City : WILLIAMSTOWN County : OSWEGO State : NY (New York) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 36075 LATA (Local Access Transport Area) : 136 Rate Center : PARISH ZIP Code Count : 44 ZIP Code Frequency : 5 ZIP Code : 13493 Other Information NPANXX : 315625 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRISNYPARS1 MSA CBSA (Core Based Statistical Area) : Syracuse, NY MSA CBSA Code (Core Based Statistical Area) : 45060 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW YORK, INC. OCN (Operating Company Number) : 9104 Coverage Area Name : PARISH Latitude : 43.4091 Longitude : -76.1313 ‹ previous : 315-625 next › : 315-625 Telephone Number List 315-625-0000 ~ 315-625-9999