Discover Marion
- Features a directory of businesses and services, area attractions, lodging, recreation and history. Includes a calendar of events and links.
- http://www.marionkentucky.us/

Clement Mineral Museum
- Features fluorite crystal specimens collected by Ben E. Clement from 1900 through 1980. Includes hours and location.
- http://www.kcminerals.com/clement.htm

Kentucky Atlas and Gazetteer - Marion, Kentucky
- Provides an overview, brief history, a map, and population of the community.
- http://www.uky.edu/KentuckyAtlas/ky-marion.html