| Zip Code : | 70358 |
| City : | Grand Isle town |
| County : | Jefferson Parish |
| State : | Louisiana (LA) |
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| Land Area : | 6.41 sq mi |
| Water Area : | 5.28 sq mi |
| Latitude : | 29.2165151 |
| Longitude : | -90.0255431 |
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| Population (2010): | 1,296 |
| Population Estimate (2012) : | 874 |
| Population Density : | 202.22/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) |