Illinois Black or African American Alone Educational Attainment and Per Gender for Ages 25 years and Above in 2021 (ACS-5Yrs)

Updated on August 22, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Illinois Black or African American Alone population aged 25 years and above was 1,174,889 (which was 13.41% of the Illinois population aged 25 years and above). Among this population, 145.65K of them (12.40%) had an education level of Less than High School Diploma; and 333.37K of them (28.37%) had an education level of High School Graduate or Equivalent.

The first chart and table below shows the population and percentages of the Illinois Black or African American Alone population aged 25 years and above by educational attainment.

You can find the educational attainment information about the male and female population below.

You can find similar information for other races and ethnicities.

You can also see similar information for other states and for the United States.

Percentage of Illinois Black or African American Alone Population 25 years and above By Educational Attainment in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Educational Attainment For Illinois Black or African American Alone Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 145648 12.40
High School Graduate or Equivalent 333365 28.37
Some College or Associates Degree 422112 35.93
Bachelors or Higher 273764 23.30

Education Attainment of Black or African American Alone - Male Population

In 2021, the Illinois Black or African American Alone male population aged 25 years and above was 532,073 (which was 12.48% of the Illinois male population aged 25 years and above). Among this population, 74.85K of them (14.07%) had an education level of Less than High School Diploma, and 171.58K of them (32.25%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Illinois Black or African American Alone male population aged 25 years and above by educational attainment.

Percentage of Illinois Black or African American Alone Male Population 25 years and above By Educational Attainment in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Educational Attainment For Illinois Black or African American Alone Male Pop. Aged 25 years and above in 2021
Items per page:
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Educational Level Population Percent (%)
Less than High School Diploma 74847 14.07
High School Graduate or Equivalent 171577 32.25
Some College or Associates Degree 178302 33.51
Bachelors or Higher 107347 20.18

Education Attainment of Black or African American Alone - Female Population

In 2021, the Illinois Black or African American Alone female population aged 25 years and above was 642,816 (which was 14.28% of the Illinois female population aged 25 years and above). Among this population, 70.80K of them (11.01%) had an education level of Less than High School Diploma, and 161.79K of them (25.17%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Illinois female population aged 25 years and above by educational attainment.

Percentage of Illinois Black or African American Alone Female Population 25 years and above By Educational Attainment in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Educational Attainment For Illinois Black or African American Alone Female Pop. Aged 25 years and above in 2021
Items per page:
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Educational Level Population Percent (%)
Less than High School Diploma 70801 11.01
High School Graduate or Equivalent 161788 25.17
Some College or Associates Degree 243810 37.93
Bachelors or Higher 166417 25.89