Tug Hill Commission
- The commission uses a grassroots approach to help create a sound environment and economy for Tug Hill region of New York State.
- http://www.tughill.org/

National Association of Counties - Profile of Jefferson County
- Provides a list of elected officials, cities within the county, census details, and contact details for the county court house.
- http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/county.cfm&id=36045

Jefferson County Government Official Website
- Includes facts and figures about the county, its legislature, government departments, and economic development. [Does not work in all browsers]
- http://co.jefferson.ny.us/