71.4 percent of people 25 or older have an associate's degree or higher in Oak Brook

By DuPage Policy Journal

Apr 11, 2022

71.4 percent of people 25 years or older had an associate's degree or higher in Oak Brook in 2020, according to data obtained from the U.S. Census Bureau.

This was 27.7 percent higher than the state average of 43.7 percent. In 2020 the total municipality population reached 8,085.

97.4 percent of the population had at least a high school diploma or the equivalent.

Degree distribution in Oak Brook for 2020*

Degree	Number of people	Percentage of population
No degree	159	2.6
Regular high school diploma	735	12.2
GED or alternative credential	54	0.9
Some college, less than 1 year	136	2.3
Some college, 1 or more years, no degree	640	10.6
Associate's degree	327	5.4
Bachelor's degree	2,136	35.4
Master's degree	658	10.9
Professional school degree	955	15.8
Doctorate degree	238	3.9