| City : | Dauphin Island Town |
| County : | Mobile County |
| State : | Alabama (AL) |
| Land Area : | 6.35 sq mi |
| Water Area : | 159.60 sq mi |
| Latitude : | 30.2495535 |
| Longitude : | -88.1921686 |
| Population (2010): | 1,238 |
| Population Estimate (2012) : | 1,366 |
| Population Density : | 195.02/sq mi |
| Housing Units (2012) : | 1,818 |
| Median Household Income (2012) : | $60,673 (Alabama : $43,160, USA : $53,046) |
| Median Family Income (2012) : | $61,250 (Alabama : $54,326, USA : $64,585) |
| Median House Price (2012) : | $238,700 (Alabama : $122,300, USA : $181,400) |