| Society Name | Address | City | State | URL | URL2 | URL3 |
|---|---|---|---|---|---|---|
| Cincinnati Astronomical Society | 5274 Zion Rd | Cleves | Ohio | http://www.cinastro.org | ||
| Evansville Astronomical Society | P.O. Box 3474 | Evansville | Indiana | http://evansvilleastro.org/ | ||
| Fort Wayne Astronomical Society | PO Box 11093 | Fort Wayne | Indiana | https://www.fortwayneastronomicalsociety.com/ | ||
| Indiana Astronomical Society | P.O. Box 703 | Mooresville | Indiana | http://www.iasindy.org |