USA
> South Carolina > Zip Code 29812
| Zip Code : | 29812 |
| City : | Barnwell city, Hilda town, Kline town, Snelling town |
| County : | Allendale County, Barnwell County |
| State : | South Carolina (SC) |
| Land Area : | 276.58 sq mi |
| Water Area : | 6.57 sq mi |
| Latitude : | 33.2308428 |
| Longitude : | -81.4312811 |
| Population (2010): | 11,864 |
| Population Estimate (2012) : | 11,308 |
| Population Density : | 42.90/sq mi |
| Housing Units (2012) : | 5,401 |
| Median Household Income (2012) : | $35,675 (South Carolina : $44,623, USA : $53,046) |
| Median Family Income (2012) : | $44,519 (South Carolina : $55,058, USA : $64,585) |
| Median House Price (2012) : | $77,700 (South Carolina : $137,400, USA : $181,400) |