Decatur County World's Largest Coon Hunt
- Information about this event held annually on the second full weekend of April, Thursday through Sunday, as a benefit for St. Jude's Hospital.
- http://www.decaturcountycoonhunt.com/

Decatur County Tennessee
- Official county government site with information on the hospital system, health department, library, schools, law enforcement, and county directory.
- http://www.decaturcountytn.org/

The Decatur County Chronicle
- Online edition of weekly newspaper published in Parsons. Includes regional news coverage, classifieds, events, sports, and obituaries.
- http://www.decaturcountyonline.com

Decatur County Chamber of Commerce
- Profile of the community, including industry, transportation, education, and quality of life topics.
- http://www.decaturcountytennessee.org/