📍 View location on OpenStreetMap (33.211850, -81.379110)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 29812 |
| Primary City | Barnwell |
| State / Province | SC |
| County | Barnwell |
| Total Population | 11,132 |
| Population Density | 24.8 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 29812 | Barnwell County records | SC records |
|---|---|---|---|
| Population estimate | 11,132 | 21,456 (sum) | 5,296,225 (sum) |
| Population Density | 24.8 /sq mi | -- | -- |
| County population rank | #1 of 4 | -- | -- |
| State population rank | #156 of 422 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 29836 | Martin | 10.9 mi | 326 |
| ZIP 29849 | Ulmer | 11.2 mi | 271 |
| ZIP 29843 | Olar | 11.5 mi | 934 |
| ZIP 29826 | Elko | 11.8 mi | 241 |
| ZIP 29817 | Blackville | 12.6 mi | 4,139 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →