Onida, SD

united states

Onida, the Sully County seat, sits along US Highway 83 in south-central South Dakota's farm country. The town of 644 connects to Pierre 45 miles southwest via State Highway 1806, while Highway 83 provides the main route to I-90 about 90 miles south. The 1910 red brick courthouse dominates the town center and serves as a distinctive landmark for travelers on Highway 83.