Custer Park is located in Illinois. Custer Park, Illinois has a population of 2,922.
The median household income in Custer Park, Illinois is $52,867. The median household income for the surrounding county is $80,782 compared to the national median of $57,652. The median age of people living in Custer Park is 38.1 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 16 degrees. The average rainfall is approximately 38.6 inches per year, with 28.3 inches of snow per year.
