About this number
(603) 688 is a landline based telephone number operated by Wilton Telephone Co. and is located in zip code 03086 in the city of Wilton, New Hampshire, which is in Hillsborough 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 688. It has an Operating Company Number (OCN) of 50. A Common Language Location Identifier (CLLI) of WLTONHXADS0. As well as a Local access and transport area (LATA) of 122. It was first assigned for usage on 08/03/2012. Zip code 03086 has a population of 3,728 as of the 2010 census.