City-data.com – Andover, Vermont
- Profiles demographics, climate and weather data, maps, a satellite image, and a list of area schools.
- http://www.city-data.com/city/Andover-Vermont.html

Andover, Windsor County, Vermont
- Provides listings for Heads of Families (1800) and census reports for 1850, 1860, 1870 and 1880. Provided by the Cavendish Historical Society.
- http://www.dartmouth.edu/~lmfwelch/Andover/

Vermont Indicators Online: Andover
- Historical data and source information organized into various theme tables. Includes population, race, housing, transportation, education, property taxation, public safety and natural resources.
- http://maps.vcgi.org/indicators/cfhome/town_profile.cfm?Call_Program=INDICATORS&ProfileTown=Andover