About this number
(603) 278 is a landline based telephone number operated by Bretton Woods Telephone Co. and is located in zip code 03575 in the city of Bretton Woods, New Hampshire, which is in Coos 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 278. It has an Operating Company Number (OCN) of 38. A Common Language Location Identifier (CLLI) of BTWDNHXADS0. As well as a Local access and transport area (LATA) of 122. Zip code 03575 has a population of 124 as of the 2010 census.