This is a list of the Indiana state historical markers in Ohio County.
This is intended to be a detailed table of the official state historical marker placed in Ohio County, Indiana, United States by the Indiana Historical Bureau. The location of the historical marker and its latitude and longitude coordinates are included below when available, along with its name, year of placement, and topics as recorded by the Historical Bureau. There are 3 historical markers located in Ohio County.[1]
| Marker title | Image | Year placed | Location | Topics | |
|---|---|---|---|---|---|
| Lochry's Defeat[2] | 1961 | State Road 56 at the Dearborn County line, 200 feet south of Laughery Creek and north of French 39.025°N -84.8836°W | Military, Early Settlement and Exploration | ||
| The Barkshire Family[3] | 2018 | 201 N. Poplar St., Rising Sun 38.9496°N -84.8516°W | |||
| Defiance of Black Codes, Barkshire v State of Indiana[4] | 2021 | 413 Main St., Rising Sun 38.9504°N -84.8568°W | African American; Law & Court Case |