| Official Name: | South Boston, Indiana |
| Mapsize: | 120px |
| Pushpin Map: | USA Indiana Washington County |
| Pushpin Label: | South Boston |
| Pushpin Map Caption: | Location of South Boston in Washington County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Subdivision Type3: | Township |
| Subdivision Name3: | Franklin |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.5828°N -85.9792°W |
| Elevation Ft: | 768 |
| Postal Code Type: | ZIP code |
| Postal Code: | 47167 |
| Area Code: | 812, 930 |
| Blank Name: | FIPS code |
| Blank Info: | 18-71036[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 443780 |
South Boston is an unincorporated community in Franklin Township, Washington County, in the U.S. state of Indiana.
South Boston was not formally laid out or platted. In the 19th century, a small store was established at South Boston, around which the community grew.[2]
A post office was established at South Boston in 1850, and remained in operation until it was discontinued in 1918.[3]
South Boston is located at 38.5828°N -85.9792°W.