Area Code 315-548 located in GENEVA, ONTARIO, NY, more detail is as below. Place NPA (Numbering Plan Area) : 315 NXX (Local Number Prefix) : 548 City : GENEVA County : ONTARIO State : NY (New York) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 36069 LATA (Local Access Transport Area) : 136 Rate Center : PHELPS ZIP Code Count : 49 ZIP Code Frequency : 4 ZIP Code : 14456 Other Information NPANXX : 315548 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLSNYXADS0 MSA CBSA (Core Based Statistical Area) : Rochester, NY MSA CBSA Code (Core Based Statistical Area) : 40380 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ONTARIO TELEPHONE COMPANY, INC. OCN (Operating Company Number) : 0112 Coverage Area Name : PHELPS Latitude : 42.9552 Longitude : -77.0569 ‹ previous : 315-546 next › : 315-548 Telephone Number List 315-548-0000 ~ 315-548-9999