Post Offices List in Bamberg County, South Carolina:
| Bamberg Post Office | 11955 Heritage Hwy, Bamberg, SC 29003 |
| Denmark Post Office | 5022 Carolina Hwy, Denmark, SC 29042 |
| Ehrhardt Post Office | 13443 Broxton Bridge Rd, Ehrhardt, SC 29081 |
| Olar Post Office | 15223 Carolina Hwy, Olar, SC 29843 |