| ID | Historical Marker | County |
|---|
| 04.1999.1 | Dan Patch | Benton |
| 12.2018.1 | Everett N. Case, 1900-1966 | Clinton |
| 24.2002.1 | Brookville's Grandstand | Franklin |
| 32.2006.1 | Samuel Luther Thompson | Hendricks |
| 32.2007.1 | Arthur L. Trester | Hendricks |
| 41.2020.1 | Franklin Wonder Five | Johnson |
| 41.2023.1 | Ray Crowe, 1915-2003 | Johnson |
| 49.1975.2 | Indianapolis Motor Speedway | Marion |
| 49.2009.3 | Marshall “Major” Taylor | Marion |
| 49.2011.2 | Washington Park Baseball | Marion |
| 49.2017.3 | "Cannon Ball" Baker | Marion |
| 49.2021.2 | Newby Oval | Marion |
| 49.2023.2 | Hinkle Fieldhouse | Marion |
| 53.2016.1 | Integrating Basketball | Monroe |
| 55.2017.1 | Branch McCracken | Morgan |
| 55.2020.1 | Glenn Curtis, 1894-1958 | Morgan |
| 56.2019.1 | Edgar Charles "Sam" Rice, 1890-1974 | Newton |
| 64.1997.1 | Ogden Dunes Ski Jump | Porter |
| 69.2022.1 | Milan Miracle | Ripley |
| 71.2021.1 | South Bend Blue Sox | St. Joseph |
| 86.2002.1 | Pine Village Football | Warren |
