There are 11 zip codes in Colleton County, South Carolina. The most populated is 29488, located in Walterboro. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
2948822,354Walterboro
294354,462Cottageville
294382,751Edisto Island
294752,324Ruffin
294811,527Smoaks
294741,487Round O
294461,317Green Pond
29929982Islandton
29082426Lodge
29452246Jacksonboro
29493232Williams
showing: 11 rows

Zip Codes in Colleton County, South Carolina by Population (2024)