Delaware Educational Attainment By Race and Ethnicity 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, the Delaware population aged 25 years and above was 690,618. 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 61,788 people without a high school diploma (ie. 8.95% of people aged 25yrs+). The race composition of this group includes, 59.04% White Alone, and 21.22% Black Alone.

High School Graduate or Equivalent: there were 209,928 people with a high school diploma or equivalent (ie. 30.40% of people aged 25yrs+). The race composition of this group includes, 68.80% White Alone, and 23.84% Black Alone.

Some College or Associates Degree: there were 186,528 people with some college courses without a degree or an associates degree (ie. 27.01% of people aged 25yrs+). The race composition of this group includes, 70.26% White Alone, and 23.04% Black Alone.

Bachelors Degree or higher: there were 232,374 people with a bachelors degree or a higher degree (ie. 33.65% of people aged 25yrs+). The race composition of this group includes, 72.97% White Alone, and 14.97% 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 states and for the United States.

Educational Attainment of Delaware Population (aged 25yrs+) By Race in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Educational Attainment of Delaware Population (aged 25yrs+) By Ethnicity in 2021
Less HS Dipl.
HS Grad. or Equiv.
Some Coll. or AA
Bachelors+
Delaware Population (aged 25yrs+) with Less than High School Diploma Per Race in 2021
Items per page:
0 of 0
Race Population Percent (%)
White Alone 36480 59.04
Black Alone 13110 21.22
Asian Alone 2792 4.52
American Indian & Alaska Native Alone 480 0.78
Native Hawaiian & Pac. Islander Alone 29 0.05
Some Other Race Alone 6292 10.18
Two or More Races 2605 4.22
Delaware Population (aged 25yrs+) with Less than High School Diploma Per Ethnicity in 2021
Items per page:
0 of 0
Ethnicity Population Percent (%)
Non-Hispanic White Alone 27934 45.21
Hispanic or Latino of All Races 16808 27.20
All Other Ethnicities 17046 27.59
Delaware Population (aged 25yrs+) with High School Diploma or Equivalent Per Race in 2021
Items per page:
0 of 0
Race Population Percent (%)
White Alone 144434 68.80
Black Alone 50044 23.84
Asian Alone 3776 1.80
American Indian & Alaska Native Alone 622 0.30
Native Hawaiian & Pac. Islander Alone 82 0.04
Some Other Race Alone 4828 2.30
Two or More Races 6142 2.93
Delaware Population (aged 25yrs+) with High School Diploma or Equivalent Per Ethnicity in 2021
Items per page:
0 of 0
Ethnicity Population Percent (%)
Non-Hispanic White Alone 136721 65.13
Hispanic or Latino of All Races 15217 7.25
All Other Ethnicities 57990 27.62
Delaware Population (aged 25yrs+) with Some College Courses or an Associates Degree Per Race in 2021
Items per page:
0 of 0
Race Population Percent (%)
White Alone 131047 70.26
Black Alone 42975 23.04
Asian Alone 2845 1.53
American Indian & Alaska Native Alone 665 0.36
Native Hawaiian & Pac. Islander Alone 50 0.03
Some Other Race Alone 2559 1.37
Two or More Races 6387 3.42
Delaware Population (aged 25yrs+) with Some College Courses or an Associates Degree Per Ethnicity in 2021
Items per page:
0 of 0
Ethnicity Population Percent (%)
Non-Hispanic White Alone 126872 68.02
Hispanic or Latino of All Races 9231 4.95
All Other Ethnicities 50425 27.03
Delaware Population (aged 25yrs+) with a Bachelors Degree or Higher Per Race in 2021
Items per page:
0 of 0
Race Population Percent (%)
White Alone 169565 72.97
Black Alone 34790 14.97
Asian Alone 17835 7.68
American Indian & Alaska Native Alone 448 0.19
Native Hawaiian & Pac. Islander Alone 104 0.05
Some Other Race Alone 2318 1.00
Two or More Races 7314 3.15
Delaware Population (aged 25yrs+) with a Bachelors Degree or Higher Per Ethnicity in 2021
Items per page:
0 of 0
Ethnicity Population Percent (%)
Non-Hispanic White Alone 165034 71.02
Hispanic or Latino of All Races 8907 3.83
All Other Ethnicities 58433 25.15