Montana Educational Attainment and Per Gender for Ages 25 years and Above in 2021 (ACS-5Yrs)

Updated on August 19, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 746,462 Montana population aged 25 years and above, 42.16K of them (5.65%) had an education level of Less than High School Diploma; and 207.50K of them (27.80%) had an education level of High School Graduate or Equivalent.

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

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

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

Percentage of Montana 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 Montana Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 42160 5.65
High School Graduate or Equivalent 207496 27.80
Some College or Associates Degree 245580 32.90
Bachelors or Higher 251226 33.66

Male Population

Among the 373,214 Montana male population aged 25 years and above, 23.63K of them (6.33%) had an education level of Less than High School Diploma; and 110.90K of them (29.72%) had an education level of High School Graduate or Equivalent.

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

Percentage of Montana 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 Montana Male Pop. Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 23630 6.33
High School Graduate or Equivalent 110899 29.72
Some College or Associates Degree 117245 31.42
Bachelors or Higher 121440 32.54

Female Population

Among the 373,248 Montana female population aged 25 years and above, 18.53K of them (4.97%) had an education level of Less than High School Diploma; and 96.60K of them (25.88%) had an education level of High School Graduate or Equivalent.

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

Percentage of Montana 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 Montana Female Pop. Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 18530 4.97
High School Graduate or Equivalent 96597 25.88
Some College or Associates Degree 128335 34.38
Bachelors or Higher 129786 34.77