Plainfield Animal Control
- Municipal dog pound adopting out available pets. Adoption policies, list of items needed for the shelter, hours of operation, directions to the shelter, and photographs of available dogs.
- http://west.petfinder.com/shelters/CT10.html

Town of Plainfield
- Municipal page for the Town of Plainfield, sponsored by the State of Connecticut Municipal Public Access Initiative.
- http://www.plainfieldct.org/

Plainfield Historical Society
- Historical overview of the town, photo gallery and information on preservation, publications and membership.
- http://www.plainfieldhistory.org/