MS GenWeb - Rankin County
- Local history and resources for genealogical researchers.
- http://www.rootsweb.com/~msrankin/

National Register of Historical Places - Rankin County
- Directory of historical places and cultural resources for the county. Offers historical significance, architect details, and related information.
- http://www.nationalregisterofhistoricplaces.com/MS/Rankin/state.html

The Political Graveyard: Rankin County, Miss.
- Database of political history and cemeteries, with brief biographical entries for political figures connected to the county, living and dead, from the 1700s to the present.
- http://politicalgraveyard.com/geo/MS/RA.html

Rankin County Chamber of Commerce
- Information on business and industry throughout Rankin County, including various localities, and online information about the Chamber.
- http://www.rankinchamber.com/