Area Code 315-912 located in PORT LEYDEN, LEWIS, NY, more detail is as below. Place NPA (Numbering Plan Area) : 315 NXX (Local Number Prefix) : 912 City : PORT LEYDEN County : LEWIS State : NY (New York) NXX Use Type : Landline NXX Intro Version : 4/13/2007 FIPS (Federal Information Processing Standards) : 36049 LATA (Local Access Transport Area) : 136 Rate Center : CONSTABLVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 13433 Other Information NPANXX : 315912 County Population : 0 Switch CLLI (Common Language Location Identifier) : SYRCNYSUXFY 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 : PORT LEYDEN Latitude : 43.5674 Longitude : -75.4320 ‹ previous : 315-908 next › : 315-915 Telephone Number List 315-912-0000 ~ 315-912-9999