Oak Brook is located in Illinois.
Oak Brook, Illinois has a population of
Oak Brook is
family-centric than the surrounding county with
22.38% of the households
containing married families with children.
The county average for households married with children is 38.46%.
The median household income in Oak Brook, Illinois is
The median household income for the surrounding county is $79,016
compared to the national median of $53,482.
The median age of people living in Oak Brook is
Oak Brook Weather
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.