Sumner Real EstateThe median home value in Sumner, IL is $38,600. This is lower than the county median home value of $74,100. The national median home value is $219,700. The average price of homes sold in Sumner, IL is $38,600. Approximately 41.09% of Sumner homes are owned, compared to 40.34% rented, while 18.57% are vacant. Sumner real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Sumner real estate agent to arrange a tour today! Sumner, Illinois has a population of 3,285. Sumner is more family-centric than the surrounding county with 40.07% of the households containing married families with children. The county average for households married with children is 29.15%. The median household income in Sumner, Illinois is $33,204. The median household income for the surrounding county is $44,504 compared to the national median of $57,652. The median age of people living in Sumner is 33.5 years. Sumner WeatherThe average high temperature in July is 88.3 degrees, with an average low temperature in January of 22.6 degrees. The average rainfall is approximately 45.1 inches per year, with 15.7 inches of snow per year. Nearby Homes for Sale |