Post Offices List in Summerville City, South Carolina:
| Oakbrook Post Office | 10070 Dorchester Rd, Summerville, SC 29485 |
| Summerville Post Office | 301 N Gum St, Summerville, SC 29483 |
| Oakbrook Post Office | 10070 Dorchester Rd, Summerville, SC 29485 |
| Summerville Post Office | 301 N Gum St, Summerville, SC 29483 |