Area Code 315-318 located in PHELPS, ONTARIO, NY, more detail is as below. Place NPA (Numbering Plan Area) : 315 NXX (Local Number Prefix) : 318 City : PHELPS County : ONTARIO State : NY (New York) NXX Use Type : Landline NXX Intro Version : 8/11/2006 FIPS (Federal Information Processing Standards) : 36069 LATA (Local Access Transport Area) : 136 Rate Center : PHELPS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 14532 Other Information NPANXX : 315318 County Population : 0 Switch CLLI (Common Language Location Identifier) : SYRCNYSUXFY 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 : TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY OCN (Operating Company Number) : 532D Coverage Area Name : PHELPS Latitude : 42.9605 Longitude : -77.0671 ‹ previous : 315-317 next › : 315-319 Telephone Number List 315-318-0000 ~ 315-318-9999