Fleming Island Real EstateFleming Island is located in Florida. Fleming Island, Florida has a population of 29,163. Fleming Island is more family-centric than the surrounding county with 37.04% of the households containing married families with children. The county average for households married with children is 34.19%. The median household income in Fleming Island, Florida is $90,964. The median household income for the surrounding county is $61,971 compared to the national median of $57,652. The median age of people living in Fleming Island is 43.3 years. Fleming Island WeatherThe average high temperature in July is 91.4 degrees, with an average low temperature in January of 45.1 degrees. The average rainfall is approximately 50.5 inches per year, with 0.1 inches of snow per year. Fleming Island MapReal estate near Fleming IslandNearby CitiesNearby Cities Homes for Sale |