| City : | Bayou Gauche |
| County : | St. Charles Parish |
| State : | Louisiana (LA) |
| | |
| Land Area : | 12.85 sq mi |
| Water Area : | 2.92 sq mi |
| Latitude : | 29.8061630 |
| Longitude : | -90.4212775 |
| | |
| Population (2010): | 2,071 |
| Population Estimate (2012) : | 2,542 |
| Population Density : | 161.14/sq mi |
| Housing Units (2012) : | 719 |
| Median Household Income (2012) : | $69,063 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $105,237 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $160,600 (Louisiana : $137,700, USA : $181,400) |