Post Office
- Dorchester Post Office 2650 Highway 78 Dorchester, SC
- Ridgeville Post Office 185 Church St Ridgeville, SC
- Harleyville Post Office 130 E Main St Harleyville, SC
- Cottageville Post Office 10969 Cottageville Hwy Cottageville, SC
- Round O Post Office 11110 Round O Rd Round O, SC