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> North Carolina > Zip Code 28339
| Zip Code : | 28339 |
| City : | Dunn city, Erwin town |
| County : | Harnett County |
| State : | North Carolina (NC) |
| Land Area : | 35.84 sq mi |
| Water Area : | 0.61 sq mi |
| Latitude : | 35.3105403 |
| Longitude : | -78.7327468 |
| Population (2010): | 6,751 |
| Population Estimate (2012) : | 6,945 |
| Population Density : | 188.38/sq mi |
| Housing Units (2012) : | 2,962 |
| Median Household Income (2012) : | $43,554 (North Carolina : $46,450, USA : $53,046) |
| Median Family Income (2012) : | $55,632 (North Carolina : $57,146, USA : $64,585) |
| Median House Price (2012) : | $92,900 (North Carolina : $153,600, USA : $181,400) |