Peoria, IL Metro Area Educational Attainment and Per Gender for Ages 25 years and Above in 2021 (ACS-5Yrs)

Updated on August 30, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Peoria, IL Metro Area population aged 25 years and above was 278,077. Among this population, 20.98K of them (7.54%) had an education level of Less than High School Diploma; and 82.95K of them (29.83%) had an education level of High School Graduate or Equivalent.

The first chart and table below shows the population and percentages of the Peoria, IL Metro Area population aged 25 years and above by educational attainment.

You can find the educational attainment information about the Peoria, IL Metro Area male and female population below.

You can see similar information for other metro statistical areas (MSAs) and for the United States.

Percentage of Peoria, IL Metro Area 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 Peoria, IL Metro Area Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 20979 7.54
High School Graduate or Equivalent 82947 29.83
Some College or Associates Degree 92375 33.22
Bachelors or Higher 81776 29.41

Male Population

The Peoria, IL Metro Area male population aged 25 years and above was 135,482. Among this population, 11.07K of them (8.17%) had an education level of Less than High School Diploma; and 42.68K of them (31.51%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Peoria, IL Metro Area male population aged 25 years and above by educational attainment.

Percentage of Peoria, IL Metro Area 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 Peoria, IL Metro Area 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 11071 8.17
High School Graduate or Equivalent 42684 31.51
Some College or Associates Degree 43274 31.94
Bachelors or Higher 38453 28.38

Female Population

The Peoria, IL Metro Area female population aged 25 years and above was 142,595. Among this population, 9.91K of them (6.95%) had an education level of Less than High School Diploma; and 40.26K of them (28.24%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Peoria, IL Metro Area female population aged 25 years and above by educational attainment.

Percentage of Peoria, IL Metro Area 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 Peoria, IL Metro Area Female Pop. Aged 25 years and above in 2021
Items per page:
0 of 0
Educational Level Population Percent (%)
Less than High School Diploma 9908 6.95
High School Graduate or Equivalent 40263 28.24
Some College or Associates Degree 49101 34.43
Bachelors or Higher 43323 30.38