Counties

Below is a complete listing of all Ohio Historical Markers. To find a detailed marker listing including text, photographs, and locations, click on a county below. Our listing is updated by the markers program as new markers are installed and older markers are reported damaged or missing.

6-51 Marion County Courthouse

Side A: This is Marion County’s fourth courthouse and the second at this site. The cornerstone was laid on July 4, 1884. Costing $115, 00, it was completed in 1885 by contractors Leffler and Bland. In 1973 the courthouse was placed on the National Register of Historic Places. In 1975 the interior was remodeled at a cost of over $900,000.
Side B: Same
Sponsors: Marker erected in 1984 by The Marion County Commissioners, The Marion County Historical Society, and The Ohio Historical Society
Address: 100 N. Main Street, 
Marion, 
OH, 
43302
Location: On E. Center Street side
Latitude: 40.5888180
Longitude: -83.1284110