Grand Island is located in Florida. Grand Island, Florida has a population of 4,261. Grand Island is less family-centric than the surrounding county with 16.94% of the households containing married families with children. The county average for households married with children is 22.92%.
The median household income in Grand Island, Florida is $48,350. The median household income for the surrounding county is $49,734 compared to the national median of $57,652. The median age of people living in Grand Island is 52.9 years.
The average high temperature in July is 90.9 degrees, with an average low temperature in January of 45.6 degrees. The average rainfall is approximately 52.1 inches per year, with 0 inches of snow per year.
