Barnwell, SC
ZIP Codes in Barnwell, South Carolina
January 24, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 29812 | 10,773 | 33.2144, -81.3834 |
Barnwell has 1 ZIP code
ZIP Codes in Barnwell, South Carolina
January 24, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 29812 | 10,773 | 33.2144, -81.3834 |