Fenton 61251 Real EstateFenton is located in Illinois. Fenton, Illinois 61251has a population of 466. Fenton 61251 is less family-centric than the surrounding county with 6.77% 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 61251 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 61251 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 |