Ontario, OR-ID 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 Ontario, OR-ID Micro Area population aged 25 years and above was 36,756. Among this population, 6.04K of them (16.43%) had an education level of Less than High School Diploma; and 12.32K of them (33.52%) had an education level of High School Graduate or Equivalent.

The first chart and table below shows the population and percentages of the Ontario, OR-ID Micro Area population aged 25 years and above by educational attainment.

You can find the educational attainment information about the Ontario, OR-ID 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 Ontario, OR-ID 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 Ontario, OR-ID Micro Area Population Aged 25 years and above in 2021
Items per page:
0 of 0
Educational Level Population Percent (%)
Less than High School Diploma 6037 16.43
High School Graduate or Equivalent 12321 33.52
Some College or Associates Degree 12487 33.97
Bachelors or Higher 5911 16.08

Male Population

The Ontario, OR-ID Micro Area male population aged 25 years and above was 19,596. Among this population, 3.54K of them (18.08%) had an education level of Less than High School Diploma; and 6.76K of them (34.48%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Ontario, OR-ID Micro Area male population aged 25 years and above by educational attainment.

Percentage of Ontario, OR-ID 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 Ontario, OR-ID Micro Area Male Pop. Aged 25 years and above in 2021
Items per page:
0 of 0
Educational Level Population Percent (%)
Less than High School Diploma 3543 18.08
High School Graduate or Equivalent 6757 34.48
Some College or Associates Degree 6546 33.41
Bachelors or Higher 2750 14.03

Female Population

The Ontario, OR-ID Micro Area female population aged 25 years and above was 17,160. Among this population, 2.49K of them (14.53%) had an education level of Less than High School Diploma; and 5.56K of them (32.42%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Ontario, OR-ID Micro Area female population aged 25 years and above by educational attainment.

Percentage of Ontario, OR-ID 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 Ontario, OR-ID 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 2494 14.53
High School Graduate or Equivalent 5564 32.42
Some College or Associates Degree 5941 34.62
Bachelors or Higher 3161 18.42