Cook County, Illinois Educational Indicators (2024)

HS Grad or Higher

88.6%

Bachelor's Degree+

42.7%

Graduate Degree

18.0%

Population 25+

3,641,534

Cook County, Illinois Educational Level Distribution

Education Treemap for  in 2024
Figure 1: Relative distribution of education levels for residents aged 25 and older in .

Cook County, Illinois Detailed Attainment Breakdown

Level of EducationPercentageCount
Less than High School
11.4%416,621
High School Graduate
22.0%801,258
Some College / Associate's
23.8%868,054
Bachelor's Degree
24.7%900,648
Graduate Degree
18.0%654,953

Cook County, Illinois Higher Education Trends (2010–2024)

Trend chart showing bachelor degree growth in
Figure 2: Historical percentage of residents with a Bachelor's degree or higher in .


Education Statistics FAQs for Cook County, Illinois

Approximately 42.7% of adults in Cook County, Illinois hold a Bachelor's degree or higher.

Since 2010, the percentage of residents with a college degree in Cook County, Illinois has increased by 9.6 percentage points, indicating a growing workforce.
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