Decatur, IN 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 Decatur, IN Micro Area population aged 25 years and above was 21,341. Among this population, 2.93K of them (13.74%) had an education level of Less than High School Diploma; and 9.46K of them (44.31%) had an education level of High School Graduate or Equivalent.

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

You can find the educational attainment information about the Decatur, IN 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 Decatur, IN 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 Decatur, IN Micro Area Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 2933 13.74
High School Graduate or Equivalent 9456 44.31
Some College or Associates Degree 5874 27.52
Bachelors or Higher 3078 14.42

Male Population

The Decatur, IN Micro Area male population aged 25 years and above was 10,460. Among this population, 1.60K of them (15.29%) had an education level of Less than High School Diploma; and 4.85K of them (46.36%) had an education level of High School Graduate or Equivalent.

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

Percentage of Decatur, IN 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 Decatur, IN 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 1599 15.29
High School Graduate or Equivalent 4849 46.36
Some College or Associates Degree 2561 24.48
Bachelors or Higher 1451 13.87

Female Population

The Decatur, IN Micro Area female population aged 25 years and above was 10,881. Among this population, 1.33K of them (12.26%) had an education level of Less than High School Diploma; and 4.61K of them (42.34%) had an education level of High School Graduate or Equivalent.

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

Percentage of Decatur, IN 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 Decatur, IN 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 1334 12.26
High School Graduate or Equivalent 4607 42.34
Some College or Associates Degree 3313 30.45
Bachelors or Higher 1627 14.95