Jena Real EstateJena is located in Florida. Jena, Florida has a population of 389. The median household income in Jena, Florida is $42,019. The median household income for the surrounding county is $37,188 compared to the national median of $57,652. The median age of people living in Jena is 66 years. Jena WeatherThe average high temperature in July is 90.1 degrees, with an average low temperature in January of 39.5 degrees. The average rainfall is approximately 54.1 inches per year, with 0 inches of snow per year. Jena MapReal estate near JenaNearby CitiesNearby Cities Homes for Sale |