Wildwood is located in Illinois. Wildwood, Illinois has a population of10,702.
The median household income in Wildwood, Illinois is $97,443. The median household income for the surrounding county is $91,525 compared to the national median of $66,222. The median age of people living in Wildwood is 39.4 years.
The average high temperature in July is 82.2 degrees, with an average low temperature in January of 12.1 degrees. The annual precipitation is 35.5.