About this number
(603) 544 is a landline based telephone number operated by Merrimack Co. Telephone Co., D and is located in zip code 03850 in the city of Melvin Village, New Hampshire, which is in Carroll 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 544. It has an Operating Company Number (OCN) of 3320. A Common Language Location Identifier (CLLI) of MLVGNHXADS0. As well as a Local access and transport area (LATA) of 122. Zip code 03850 has a population of 372 as of the 2010 census.