Jacksonville Real EstateJacksonville is located in Florida. Jacksonville, Florida has a population of 867,313. Jacksonville is more family-centric than the surrounding county with 27.08% of the households containing married families with children. The county average for households married with children is 26.96%. The median household income in Jacksonville, Florida is $50,555. The median household income for the surrounding county is $51,296 compared to the national median of $57,652. The median age of people living in Jacksonville is 35.8 years. Jacksonville WeatherThe average high temperature in July is 91.4 degrees, with an average low temperature in January of 43.8 degrees. The average rainfall is approximately 50.2 inches per year, with 0.1 inches of snow per year. Jacksonville MapReal estate near JacksonvilleNearby CitiesNearby Cities Homes for Sale |