Mundelein is located in Illinois. Mundelein, Illinois has a population of 31,046. Mundelein is less family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 35%.
The median household income in Mundelein, Illinois is $87,222. The median household income for the surrounding county is $86,388 compared to the national median of $61,963. The median age of people living in Mundelein is 38.6 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 12 degrees. The annual precipitation is 34.61.