Keystone Heights Real EstateKeystone Heights is located in Florida. Keystone Heights, Florida has a population of 1,663. Keystone Heights is more family-centric than the surrounding county with 37.83% of the households containing married families with children. The county average for households married with children is 34.19%. The median household income in Keystone Heights, Florida is $58,295. 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 Keystone Heights is 37.3 years. Keystone Heights WeatherThe average high temperature in July is 91.1 degrees, with an average low temperature in January of 41.4 degrees. The average rainfall is approximately 50.7 inches per year, with 0 inches of snow per year. Keystone Heights MapReal estate near Keystone HeightsNearby CitiesNearby Cities Homes for Sale |