Geographical Center of Indiana
Location: US 421, 1.5 miles north of SR 334, Zionsville, IN 46077 (Boone County, Indiana)
Erected by Indiana Sesquicentennial Commission, 1966
Marker no longer standing.
This spot was once the center of the town of Clarkston (or Hamilton), Eagle Township, Boone County, which was abandoned about 1880.