Colleton County Post Offices

10969 Cottageville Hwy
Cottageville, South Carolina 29435

12225 Green Pond Hwy
Green Pond, South Carolina 29446

14759 Sniders Hwy
Islandton, South Carolina 29929

16534 Ace Basin Pkwy
Jacksonboro, South Carolina 29452

21080 Bells Hwy
Lodge, South Carolina 29082

11110 Round O Rd
Round O, South Carolina 29474

21972 Lowcountry Hwy
Ruffin, South Carolina 29475

27639 Lowcountry Hwy
Smoaks, South Carolina 29481

333 E Washington St
Walterboro, South Carolina 29488

1718 George Warren Dr
Williams, South Carolina 29493

Colleton County

There are 10 US Post Offices in Colleton County serving a total of 36,589 residents equating to 3,659 residents per post office. It's estimated that approximately 58,400 packages are handled across the 10 county post offices annually. Colleton County is a county located in the Lowcountry region of the U.S. state of South Carolina. As of the 2010 census, its population was 38,892. Its county seat is Walterboro. The county is named after Sir John Colleton, 1st Baronet, one of the eight Lords Proprietor of the Province of Carolina. After two previous incarnations, the current Colleton County was created in 1800."