Hall Memorial Library - Serves the towns of Northfield and Tilton. Services, policies, calendar, virtual tour, and online catalog. - http://www.hallmemoriallibrary.org/
Town of Northfield, New Hampshire - Official site. Applications, permits, maps, departments, regulations, and the newsletter. - http://www.northfieldnh.org/
State of New Hampshire - Northfield - Part of the state's official site. Town's mailing address, population, county, and districts for election purposes. Includes related links. - http://www.nh.gov/municipal/northfie.html