| City : | Grand Isle Town |
| County : | Jefferson Parish, Mohave County |
| State : | Louisiana (LA) |
| | |
| Land Area : | 6.40 sq mi |
| Water Area : | 1.77 sq mi |
| Latitude : | 29.2128571 |
| Longitude : | -90.0291145 |
| | |
| Population (2010): | 1,296 |
| Population Estimate (2012) : | 874 |
| Population Density : | 202.39/sq mi |
| Housing Units (2012) : | 1,945 |
| Median Household Income (2012) : | $39,792 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $45,906 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $164,800 (Louisiana : $137,700, USA : $181,400) |