Lewiston, ID-WA 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 Lewiston, ID-WA Metro Area population aged 25 years and above was 45,286. Among this population, 3.36K of them (7.42%) had an education level of Less than High School Diploma; and 13.33K of them (29.44%) had an education level of High School Graduate or Equivalent.

The first chart and table below shows the population and percentages of the Lewiston, ID-WA Metro Area population aged 25 years and above by educational attainment.

You can find the educational attainment information about the Lewiston, ID-WA 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 Lewiston, ID-WA 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 Lewiston, ID-WA Metro Area Population Aged 25 years and above in 2021
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Educational Level Population Percent (%)
Less than High School Diploma 3359 7.42
High School Graduate or Equivalent 13331 29.44
Some College or Associates Degree 17365 38.35
Bachelors or Higher 11231 24.80

Male Population

The Lewiston, ID-WA Metro Area male population aged 25 years and above was 22,107. Among this population, 1.91K of them (8.62%) had an education level of Less than High School Diploma; and 6.67K of them (30.18%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Lewiston, ID-WA Metro Area male population aged 25 years and above by educational attainment.

Percentage of Lewiston, ID-WA 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 Lewiston, ID-WA 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 1905 8.62
High School Graduate or Equivalent 6672 30.18
Some College or Associates Degree 8132 36.78
Bachelors or Higher 5398 24.42

Female Population

The Lewiston, ID-WA Metro Area female population aged 25 years and above was 23,179. Among this population, 1.45K of them (6.27%) had an education level of Less than High School Diploma; and 6.66K of them (28.73%) had an education level of High School Graduate or Equivalent.

The chart and table below shows the population and percentages of the Lewiston, ID-WA Metro Area female population aged 25 years and above by educational attainment.

Percentage of Lewiston, ID-WA 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 Lewiston, ID-WA Metro Area Female Pop. Aged 25 years and above in 2021
Items per page:
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Educational Level Population Percent (%)
Less than High School Diploma 1454 6.27
High School Graduate or Equivalent 6659 28.73
Some College or Associates Degree 9233 39.83
Bachelors or Higher 5833 25.17