| Cottageville Post Office |
10969 Cottageville Hwy, Cottageville, SC 29435 |
| Green Pond Post Office |
12225 Green Pond Hwy, Green Pond, SC 29446 |
| Islandton Post Office |
14759 Sniders Hwy, Islandton, SC 29929 |
| Jacksonboro Post Office |
16534 Ace Basin Pkwy, Jacksonboro, SC 29452 |
| Lodge Post Office |
21080 Bells Hwy, Lodge, SC 29082 |
| Round O Post Office |
11110 Round O Rd, Round O, SC 29474 |
| Ruffin Post Office |
21972 Lowcountry Hwy, Ruffin, SC 29475 |
| Smoaks Post Office |
27639 Lowcountry Hwy, Smoaks, SC 29481 |
| Walterboro Post Office |
333 E Washington St, Walterboro, SC 29488 |
| Williams Post Office |
1718 George Warren Dr, Williams, SC 29493 |
