The Old Indiana County Courthouse is a former courthouse located in Indiana, Indiana County, Pennsylvania. The courthouse was built between 1869 and 1870 and designed by local architect James W. Drum. It was the second courthouse to serve the county, with the first demolished in 1868. The final cost of the project was $150,000. A dedication ceremony took place on December 19, 1870. Former Governor of Pennsylvania William F. Johnston spoke at the ceremony.