State of New Hampshire - Fitzwilliam
- 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/fitzwill.html

Town of Fitzwilliam
- Official town web site. Department directory, meeting schedule and agendas, announcements, and land use manual.
- http://www.fitzwilliam-nh.gov/