Banner Real EstateBanner is located in Illinois. Banner, Illinois has a population of 262. Banner is more family-centric than the surrounding county with 38.81% of the households containing married families with children. The county average for households married with children is 25.06%. The median household income in Banner, Illinois is $52,750. The median household income for the surrounding county is $48,599 compared to the national median of $57,652. The median age of people living in Banner is 41.5 years. Banner WeatherThe average high temperature in July is 86.6 degrees, with an average low temperature in January of 15.5 degrees. The average rainfall is approximately 39 inches per year, with 20.3 inches of snow per year. Banner MapReal estate near BannerNearby CitiesNearby Cities Homes for Sale |