| City : | Underwood-petersville |
| County : | Lauderdale County, New Castle County |
| State : | Alabama (AL) |
| | |
| Land Area : | 5.86 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 34.8761124 |
| Longitude : | -87.6981572 |
| | |
| Population (2010): | 3,247 |
| Population Estimate (2012) : | 3,325 |
| Population Density : | 554.18/sq mi |
| Housing Units (2012) : | 1,506 |
| Median Household Income (2012) : | $38,203 (Alabama : $43,160, USA : $53,046) |
| Median Family Income (2012) : | $48,839 (Alabama : $54,326, USA : $64,585) |
| Median House Price (2012) : | $96,200 (Alabama : $122,300, USA : $181,400) |