Warrenville is located in Illinois. Warrenville, Illinois has a population of 13,738. Warrenville is less family-centric than the surrounding county with 31.99% of the households containing married families with children. The county average for households married with children is 36.11%.
The median household income in Warrenville, Illinois is $89,010. The median household income for the surrounding county is $100,292 compared to the national median of $69,021. The median age of people living in Warrenville is 37.8 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 15 degrees. The average rainfall is approximately 38.6 inches per year, with 28.2 inches of snow per year.
