Unionville is an unincorporated community on the line between northwestern Harpersfield Township in Ashtabula County and eastern Madison Township in Lake County in the U.S. state of Ohio. Although it is unincorporated, it has a post office, with the ZIP code of 44088. It lies along State Route 84.
Unionville is the site of the land office of the Connecticut Western Reserve.
- ^ a b "Unionville, Ohio". Geographic Names Information System, U.S. Geological Survey.
- ^ Zip Code Lookup
- ^ Brcak, Nancy J (Summer-Autumn, 1989). "Country Carpenters, Federal Buildings: An Early Architectural Tradition in Ohio's Western Reserve". Ohio History (Ohio Historical Society) 98: 135. Retrieved 2008-05-09.
- ^ 'Proceedings of the State Bar Association of Wisconsin,' vol 1, Wisconsin Bar Association: 1905, Biographical Sketch of Edwin Wheeler, pg. 141