About this number
(603) 764 is a landline based telephone number operated by No New England Tel Op DBA Fair and is located in zip code 03279 in the city of Warren, New Hampshire, which is in Grafton County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 603 and Network Numbering Exchange (NXX - also known as a prefix) of 764. It has an Operating Company Number (OCN) of 5113. A Common Language Location Identifier (CLLI) of WRRNNHMARS1. As well as a Local access and transport area (LATA) of 122. Zip code 03279 has a population of 829 as of the 2010 census.