| Adams Run Post Office |
5190 Highway 174, Adams Run, SC 29426 |
| Awendaw Post Office |
6201 N Highway 17, Awendaw, SC 29429 |
| East Bay Post Office |
557 E Bay St, Charleston, SC 29403 |
| Edisto Island Post Office |
539 Highway 174, Edisto Island, SC 29438 |
| Folly Beach Post Office |
107 E Indian Ave, Folly Beach, SC 29439 |
| Hollywood Post Office |
6345 Highway 162, Hollywood, SC 29449 |
| Isle Of Palms Post Office |
1000 Palm Blvd, Isle Of Palms, SC 29451 |
| Johns Island Post Office |
2860 Maybank Hwy, Johns Island, SC 29455 |
| MC Clellanville Post Office |
959 S Pinckney St, Mc Clellanville, SC 29458 |
| Mount Pleasant Post Office |
1050 Johnnie Dodds Blvd, Mount Pleasant, SC 29464 |
| Pinehaven Post Office |
2180 Mcmillan Ave, North Charleston, SC 29405 |
| Ravenel Post Office |
6239 Savannah Hwy, Ravenel, SC 29470 |
| Sullivans Island Post Office |
2061 Middle St, Sullivans Island, SC 29482 |
| Wadmalaw Island Post Office |
1917 Liberia Rd, Wadmalaw Island, SC 29487 |
| Ashley River Post Office |
1964 Ashley River Rd Ste B, Charleston, SC 29407 |
| Charleston Post Office |
83 Broad St, Charleston, SC 29401 |
| Cross County Post Office |
7075 Cross County Rd, North Charleston, SC 29418 |
| James Island Post Office |
579 Folly Rd, Charleston, SC 29412 |
| North Charleston Post Office |
6401 Rivers Ave, Charleston, SC 29406 |
| Saint Andrews Post Office |
78 Sycamore Ave, Charleston, SC 29407 |
