Boulder, CO Metro Area Educational Attainment By Race and Ethnicity 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 Boulder, CO Metro Area population aged 25 years and above was 219,430. See the following sections for the breakdown of the educational attainment of this important demography by race and ethnicity.

Less high school diploma: there were 9,902 people without a high school diploma (ie. 4.51% of people aged 25yrs+). The race composition of this group includes, 56.91% White Alone, and 2.37% Black Alone.

High School Graduate or Equivalent: there were 24,354 people with a high school diploma or equivalent (ie. 11.10% of people aged 25yrs+). The race composition of this group includes, 83.42% White Alone, and 1.59% Black Alone.

Some College or Associates Degree: there were 47,235 people with some college courses without a degree or an associates degree (ie. 21.53% of people aged 25yrs+). The race composition of this group includes, 88.11% White Alone, and 1.33% Black Alone.

Bachelors Degree or higher: there were 137,939 people with a bachelors degree or a higher degree (ie. 62.86% of people aged 25yrs+). The race composition of this group includes, 89.37% White Alone, and 0.40% Black Alone.

The first and second charts below shows the race and ethnicity composition at each educational level. Also see tables below for the population and percentages per race and per ethnicity for each educational level.

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

Educational Attainment of Boulder, CO Metro Area Population (aged 25yrs+) By Race in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Educational Attainment of Boulder, CO Metro Area Population (aged 25yrs+) By Ethnicity in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Boulder, CO Metro Area Population (aged 25yrs+) with Less than High School Diploma Per Race in 2021
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Race Population Percent (%)
White Alone 5635 56.91
Black Alone 235 2.37
Asian Alone 744 7.51
American Indian & Alaska Native Alone 67 0.68
Native Hawaiian & Pac. Islander Alone 31 0.31
Some Other Race Alone 1328 13.41
Two or More Races 1862 18.80
Boulder, CO Metro Area Population (aged 25yrs+) with Less than High School Diploma Per Ethnicity in 2021
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Ethnicity Population Percent (%)
Non-Hispanic White Alone 2615 26.41
Hispanic or Latino of All Races 5876 59.34
All Other Ethnicities 1411 14.25
Boulder, CO Metro Area Population (aged 25yrs+) with High School Diploma or Equivalent Per Race in 2021
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Race Population Percent (%)
White Alone 20316 83.42
Black Alone 386 1.59
Asian Alone 990 4.07
American Indian & Alaska Native Alone 361 1.48
Native Hawaiian & Pac. Islander Alone 6 0.03
Some Other Race Alone 918 3.77
Two or More Races 1377 5.65
Boulder, CO Metro Area Population (aged 25yrs+) with High School Diploma or Equivalent Per Ethnicity in 2021
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Ethnicity Population Percent (%)
Non-Hispanic White Alone 17472 71.74
Hispanic or Latino of All Races 4966 20.39
All Other Ethnicities 1916 7.87
Boulder, CO Metro Area Population (aged 25yrs+) with Some College Courses or an Associates Degree Per Race in 2021
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Race Population Percent (%)
White Alone 41617 88.11
Black Alone 626 1.33
Asian Alone 1152 2.44
American Indian & Alaska Native Alone 253 0.54
Native Hawaiian & Pac. Islander Alone 74 0.16
Some Other Race Alone 792 1.68
Two or More Races 2721 5.76
Boulder, CO Metro Area Population (aged 25yrs+) with Some College Courses or an Associates Degree Per Ethnicity in 2021
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Ethnicity Population Percent (%)
Non-Hispanic White Alone 38395 81.29
Hispanic or Latino of All Races 5811 12.30
All Other Ethnicities 3029 6.41
Boulder, CO Metro Area Population (aged 25yrs+) with a Bachelors Degree or Higher Per Race in 2021
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Race Population Percent (%)
White Alone 123281 89.37
Black Alone 545 0.40
Asian Alone 7002 5.08
American Indian & Alaska Native Alone 326 0.24
Native Hawaiian & Pac. Islander Alone 25 0.02
Some Other Race Alone 1240 0.90
Two or More Races 5520 4.00
Boulder, CO Metro Area Population (aged 25yrs+) with a Bachelors Degree or Higher Per Ethnicity in 2021
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Ethnicity Population Percent (%)
Non-Hispanic White Alone 118792 86.12
Hispanic or Latino of All Races 7589 5.50
All Other Ethnicities 11558 8.38