| Official Name: | Andersonville, Ohio |
| Settlement Type: | CDP |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Ohio |
| Subdivision Type2: | County |
| Subdivision Name2: | Ross |
| Unit Pref: | Imperial |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 778 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 719 |
| Coordinates: | 39.4339°N -83.0189°W |
| Postal Code Type: | ZIP |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2584360 |
Andersonville is a census-designated place in Ross County, in the U.S. state of Ohio. The population of the CPD was 778 at the 2020 census.
Andersonville was originally called Lewisville, and under the latter name was laid out in 1851 by Mahlon Anderson.[2] A post office called Andersonville was established in 1873, and remained in operation until 1901.[3] The community was a port town on the Ohio and Erie Canal.[4]