Wrightsville is an unincorporated community in Fairfield Township, Madison County, Ohio, United States. It is located at 39°51′40″N 83°14′50″W / 39.86111°N 83.24722°WCoordinates: 39°51′40″N 83°14′50″W / 39.86111°N 83.24722°W, at the intersection of Ohio State Route 665 and Georgesville-Wrightsville Road, approx. 4 miles north of Kiousville. Some national maps mistakenly show Wrightsville in Franklin County.
The Wrightsville Post Office was established on January 23, 1888, but was discontinued on January 15, 1901. The mail service is now sent through the Georgesville branch.