Ashville is a village in Pickaway County, Ohio, United States. The population was 3,174 at the 2000 census.
A historical museum, Ohio's Small Town Museum, is operated in the community. The museum claims to be home to America's oldest working traffic light, which directed traffic in downtown Ashville until the 1970s. This signal was designed by local resident Teddy Boor.
Ashville is located at 39°43′03″N 82°57′10″W / 39.717550°N 82.952850°W / 39.717550; -82.952850.