| Name | Union Crossroads |
| Alt names | Union | source: USGS, GNIS Digital Gazetteer (1994) GNIS45013940 |
| Union Cross Roads | source: USGS, GNIS Digital Gazetteer (1994) GNIS45013940 |
| Type | Inhabited place |
| Coordinates | 33.633°N 79.417°W |
| Located in | Williamsburg, South Carolina, United States |