State of New Hampshire - Littleton
- 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/littleto.html

Littleton Fire Department
- Provides history and pictures, contact information, recent newspaper articles and links to permits and regulations.
- http://www.littletonfirerescue.org/

Littleton Water and Light
- A department of the Town of Littleton. Rates, water quality reports, commissioner meeting minutes, and history.
- http://www.littletonwaterandlight.org/

Town of Littleton
- Official town website. Municipal departments, town report, parcel maps, application forms, and board meeting agendas.
- http://townoflittleton.org/

Go Littleton
- Directory of town businesses, churches, lodging, dining, and schools; plus town government links, news and events, photo gallery, and area employment opportunities.
- http://www.golittleton.com/

Littleton Area Chamber Of Commerce
- Business directory, lodging, dining, and community information, events calendar, board of directors, and membership benefits.
- http://www.littletonareachamber.com/