Henderson is located in Illinois. Henderson, Illinois 61439has a population of 201. Henderson 61439 is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 23%.
The median household income in Henderson, Illinois 61439 is $66,012. The median household income for the surrounding county is $46,342 compared to the national median of $66,222. The median age of people living in Henderson 61439 is 53 years.
The average high temperature in July is 84.5 degrees, with an average low temperature in January of 13.5 degrees. The annual precipitation is 37.22.