Wrightsville is a city in Johnson County, Georgia, United States. The population was 3,757 at the 2010 census, up from 2,223 at the 2000 census. The city limits include Johnson State Prison on the northeast side of town. Wrightsville was established February 23, 1886, and was named for John B. Wright, one of the members of the committee responsible for selecting the site for the town. The city is the county seat of Johnson County.
Wrightsville is part of the Dublin Micropolitan Statistical Area.