Colleton County, South Carolina ZIP codes
12 ZIP codes are in Colleton County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 12
- Population in these ZIPs
- 39,530
- Avg. median income
- $51,100population-weighted
- Cities & towns
- 12
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Colleton County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 29082 | Lodge | 371 | $42,833 | $208,000 |
| 29433 PO Box | Canadys | — | — | — |
| 29435 | Cottageville | 4,304 | $58,813 | $231,600 |
| 29446 | Green Pond | 1,184 | — | $214,000 |
| 29452 | Jacksonboro | 318 | $113,164 | $97,900 |
| 29474 | Round O | 1,420 | $40,781 | $235,600 |
| 29475 | Ruffin | 2,286 | $39,769 | $195,900 |
| 29481 | Smoaks | 1,759 | $46,719 | $133,000 |
| 29488 | Walterboro | 22,538 | $49,876 | $213,000 |
| 29493 | Williams | 156 | — | $92,800 |
| 29929 | Islandton | 1,276 | $58,267 | $177,200 |
| 29945 | Yemassee | 3,918 | $55,449 | $191,500 |
ZIP codes partly in Colleton County
These ZIP codes are mostly in a neighboring county but cover part of Colleton County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 29081 | Ehrhardt | Bamberg County | 1,102 | $38,147 | $150,500 |
| 29438 | Edisto Island | Charleston County | 2,826 | $86,979 | $715,700 |
| 29472 | Ridgeville | Dorchester County | 12,722 | $75,325 | $314,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Colleton County
Nearby counties
Frequently asked questions
How many ZIP codes are in Colleton County, South Carolina?
12 ZIP codes are mainly in Colleton County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Colleton County?
ZIP codes in Colleton County use the city names Canadys, Cottageville, Green Pond, Islandton, Jacksonboro, Lodge, Round O, Ruffin, Smoaks, Walterboro, Williams and Yemassee.