Mount Prospect is located in Illinois. Mount Prospect, Illinois has a population of 54,553. Mount Prospect is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 26%.
The median household income in Mount Prospect, Illinois is $82,150. The median household income for the surrounding county is $68,916 compared to the national median of $66,222. The median age of people living in Mount Prospect is 42 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 14.3 degrees. The annual precipitation is 36.27.