State of New Hampshire - Merrimack - 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/merrimac.html
Town of Merrimack - Official town website. Municipal departments, ordinances and codes, community resources, news and announcements, and online permit and applications forms. - http://www.ci.merrimack.nh.us/
Merrimack Online - Activities and interesting things in town. - http://www.merrimackonline.com