Round O, SC ZIP code
The ZIP code for Round O, South Carolina is 29474. It is in Colleton County.
- Population in these ZIPs
- 1,420
- Avg. median income
- $40,800population-weighted
- Typical home value
- $235,600population-weighted
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Round O, SC ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 29474 | 1,420 | $40,781 | $235,600 |
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 near Round O
- Cottageville 5 mi
- Walterboro 9 mi
- Adams Run 13 mi
- Jacksonboro 13 mi
- Ridgeville 16 mi
- Dorchester 17 mi
- Ruffin 18 mi
- Saint George 18 mi
- Ravenel 19 mi
- Hollywood 20 mi
- Summerville 20 mi
- Williams 21 mi
Frequently asked questions
What is the ZIP code for Round O, SC?
The ZIP code for Round O, SC is 29474.
What county is Round O, South Carolina in?
Round O ZIP codes are in Colleton County.