Kewanee is located in Illinois. Kewanee, Illinois has a population of 12,808. Kewanee is less family-centric than the surrounding county with 29.23% of the households containing married families with children. The county average for households married with children is 30.77%.
The median household income in Kewanee, Illinois is $38,207. The median household income for the surrounding county is $55,755 compared to the national median of $57,652. The median age of people living in Kewanee is 38.2 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 13 degrees. The average rainfall is approximately 37.6 inches per year, with 26.6 inches of snow per year.
