Blackville, SC ZIP code
The ZIP code for Blackville, South Carolina is 29817. It is in Barnwell County.
- Population in these ZIPs
- 4,139
- Avg. median income
- $41,600population-weighted
- Typical home value
- $111,700population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Blackville, SC ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 29817 | 4,139 | $41,579 | $111,700 |
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 Blackville
Frequently asked questions
What is the ZIP code for Blackville, SC?
The ZIP code for Blackville, SC is 29817.
What county is Blackville, South Carolina in?
Blackville ZIP codes are in Barnwell County.