Fenton Real EstateFenton is located in Illinois. Fenton, Illinois has a population of 466. Fenton is less family-centric than the surrounding county with 15.95% of the households containing married families with children. The county average for households married with children is 25.5%. The median household income in Fenton, Illinois is $59,031. The median household income for the surrounding county is $51,969 compared to the national median of $57,652. The median age of people living in Fenton is 42.4 years. Fenton WeatherThe average high temperature in July is 85.4 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 36.8 inches per year, with 30.3 inches of snow per year. Fenton MapReal estate near FentonNearby CitiesNearby Cities Homes for Sale |