| City : | Galliano |
| County : | Lafourche Parish |
| State : | Louisiana (LA) |
| Land Area : | 11.15 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 29.4458583 |
| Longitude : | -90.3076894 |
| Population (2010): | 7,676 |
| Population Estimate (2012) : | 7,750 |
| Population Density : | 688.70/sq mi |
| Housing Units (2012) : | 3,127 |
| Median Household Income (2012) : | $44,563 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $50,926 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $102,700 (Louisiana : $137,700, USA : $181,400) |