Grand Isle is located in Jefferson Parish, LA. The population is 874.
There are 1 public schools in Grand Isle with an average Homefacts rating of B. The total crime rate for Grand Isle is very low , and there are 2 registered sex offenders residing in the city. Unemployment in Grand Isle is moderate and the median home sales price is $0. Detailed and up-to-date Grand Isle property reports are available for any property address.