Grand Isle, LA
Grand Isle is located in southeast Louisiana. Grand Isle is part of Jefferson County. Grand Isle has 6.40 square miles of land area and 1.77 square miles of water area. As of 2010-2014, the total Grand Isle population is 1,002, which has shrunk 34.98% since 2000. The population growth rate is much lower than the state average rate of 2.96% and is much lower than the national average rate of 11.61%. Grand Isle median household income is $42,125 in 2010-2014 and has grown by 25.57% since 2000. The income growth rate is lower than the state average rate of 38.15% and is lower than the national average rate of 27.36%. Grand Isle median house value is $162,500 in 2010-2014 and has grown by 133.81% since 2000. The house value growth rate is much higher than the state average rate of 65.18% and is much higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Grand Isle is worse than the state average in quality. The Grand Isle area code is 985.