Chadwick is located in Illinois. Chadwick, Illinois has a population of 564. Chadwick is less family-centric than the surrounding county with 19.58% of the households containing married families with children. The county average for households married with children is 23.24%.
The median household income in Chadwick, Illinois is $55,089. The median household income for the surrounding county is $54,959 compared to the national median of $69,021. The median age of people living in Chadwick is 49.4 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 12.1 degrees. The average rainfall is approximately 38.6 inches per year, with 28.9 inches of snow per year.
