New Harmony is a historic town in Harmony Township, Posey County, Indiana, 15 miles (24 km) north of Mount Vernon, Indiana, the county seat, on the Wabash River. The town's population has remained relatively constant over the years at around 1,000 residents. As of the 2000 census, the town population was 916. It is part of the Evansville, Indiana metropolitan area. Many of the old Harmonist buildings still stand and have been restored. The New Harmony State Memorial is located here. Just to the south of town on State Road 69 is Harmonie State Park.

Current Town Marshall: Scott Champlin.