ILGenWeb: Tazewell County, Illinois
- Provides history and genealogy resources for the county and its communities, including family surname histories, maps, cemeteries and death records, and links to other genealogy research sites. Part of the USGenWeb Project.
- http://www.rootsweb.com/~iltazewe/

Tazewell County Genealogical & Historical Society
- Located at the Ehrlicher Research Center in Pekin; features include events calendar, pioneer certificate program, society membership information, directions and location map.
- http://www.tcghs.org/