Des Plaines is located in Illinois. Des Plaines, Illinois has a population of 58,002. Des Plaines is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 26%.
The median household income in Des Plaines, Illinois is $67,707. The median household income for the surrounding county is $63,917 compared to the national median of $61,963. The median age of people living in Des Plaines is 42.9 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.