Centralia, IL Micro 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 Centralia, IL Micro Area population aged 25 years and above was 26,195. Among this population, 2.89K of them (11.01%) had an education level of Less than High School Diploma; and 9.15K of them (34.95%) had an education level of High School Graduate or Equivalent.

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

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

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

Percentage of Centralia, IL Micro 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 Centralia, IL Micro Area Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 2885 11.01
High School Graduate or Equivalent 9155 34.95
Some College or Associates Degree 9912 37.84
Bachelors or Higher 4243 16.20

Male Population

The Centralia, IL Micro Area male population aged 25 years and above was 12,685. Among this population, 1.53K of them (12.08%) had an education level of Less than High School Diploma; and 4.75K of them (37.46%) had an education level of High School Graduate or Equivalent.

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

Percentage of Centralia, IL Micro 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 Centralia, IL Micro 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 1532 12.08
High School Graduate or Equivalent 4752 37.46
Some College or Associates Degree 4367 34.43
Bachelors or Higher 2034 16.04

Female Population

The Centralia, IL Micro Area female population aged 25 years and above was 13,510. Among this population, 1.35K of them (10.02%) had an education level of Less than High School Diploma; and 4.40K of them (32.59%) had an education level of High School Graduate or Equivalent.

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

Percentage of Centralia, IL Micro 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 Centralia, IL Micro 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 1353 10.02
High School Graduate or Equivalent 4403 32.59
Some College or Associates Degree 5545 41.04
Bachelors or Higher 2209 16.35