Willowbrook is located in Illinois.
Willowbrook, Illinois has a population of
family-centric than the surrounding county with
29.5% of the households
containing married families with children.
The county average for households married with children is 29.5%.
The median household income in Willowbrook, Illinois is
The median household income for the surrounding county is $68,424
compared to the national median of $50,935.
The median age of people living in Willowbrook is
The average high temperature in July is 85
degrees, with an average low temperature in January of 16.9 degrees.
The average rainfall is approximately 38.5 inches
per year, with 27.3 inches of snow per year.