Oakbrook Ter is located in Illinois. Oakbrook Ter, Illinois has a population of 10,933.
The median household income in Oakbrook Ter, Illinois is $72,098. The median household income for the surrounding county is $84,442 compared to the national median of $57,652. The median age of people living in Oakbrook Ter is 38.1 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 14.8 degrees. The average rainfall is approximately 38.3 inches per year, with 30.3 inches of snow per year.