| Official Name: | Lone Star, South Carolina |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | Counties |
| Subdivision Name: | United States |
| Subdivision Name1: | South Carolina |
| Subdivision Name2: | Calhoun |
| Timezone: | EST |
| Timezone Dst: | EDT |
| Elevation M: | 52 |
| Elevation Ft: | 171 |
Lone Star is an unincorporated community in Calhoun County, South Carolina, United States. The community has the ZIP Code of 29030 and lies at approximately 33.63 latitude and -80.59 longitude, with an elevation of 171 feet. It is part of the Columbia, South Carolina Metropolitan Statistical Area.
South Carolina Highway 33 runs between Lone Star, and Orangeburg.