Ridgeville, Ohio, an unincorporated place of Clearcreek Township, in north central Warren County, Ohio, on Ohio Route 48 in sections 30 and 36, T4R4, Between the Miami Rivers Survey . There is a private Christian school there. It was laid out by Fergus McLean, the father United States Supreme Court Justice John McLean, who lived there. In the 19th century, it had a post office.

References

• Elva R. Adams. Warren County Revisited. [Lebanon, Ohio]: Warren County Historical Society, 1989.
• The Centennial Atlas of Warren County, Ohio. Lebanon, Ohio: The Centennial Atlas Association, 1903.
• Josiah Morrow. The History of Warren County, Ohio. Chicago: W.H. Beers, 1883. (Reprinted several times)
• Ohio Atlas & Gazetteer. 6th ed. Yarmouth, Maine: DeLorme, 2001. ISBN 0899332811
• Warren County Engineer's Office. Official Highway Map 2003. Lebanon, Ohio: The Office, 2003.