Olympia Fields is located in Illinois. Olympia Fields, Illinois has a population of 4,949. Olympia Fields is less family-centric than the surrounding county with 26.54% of the households containing married families with children. The county average for households married with children is 29.73%.
The median household income in Olympia Fields, Illinois is $95,946. The median household income for the surrounding county is $72,121 compared to the national median of $69,021. The median age of people living in Olympia Fields is 45.7 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 17.9 degrees. The average rainfall is approximately 39.1 inches per year, with 28 inches of snow per year.
