The Town of Greenville (Indiana) municipality. The Town employs a municipal Water Utility, Waste Water Utility, a Police Department, and an attorney. The Town has a Town Council, Water Utility and Waste Water Utility Board, and a Historic Preservation Commission. The Town features a unique history starting with its founding in 1816. The charming little town stands along Indiana’s historic Highway 150 corridor in between acres of farmland. If you are looking for a relaxing home nestled atop the rolling hills of Floyd County, just minutes away from the city life, then Greenville is the idyllic spot to live.