About this number
(315) 639 is a landline based telephone number operated by Township Telephone Co., Inc. and is located in zip code 13634 in the city of Dexter, New York, which is in Jefferson County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 315 and Network Numbering Exchange (NXX - also known as a prefix) of 639. It has an Operating Company Number (OCN) of 129. A Common Language Location Identifier (CLLI) of DXTRNYXADS0. As well as a Local access and transport area (LATA) of 136. Zip code 13634 has a population of 3,984 as of the 2010 census.