Ranking of Maryland Counties By Percentage of Two Or More Races Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Maryland Two Or More Races population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 18.54%. Among all Maryland counties, Somerset County had the highest percentage of its Two Or More Races population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (38.98%), followed by Kent County (37.14%), and Worcester County (36.17%).

The chart below shows the top 10 Maryland counties, and the table below shows the ranking of all Maryland counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

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

Ranking of Maryland Counties By Percentage of Two Or More Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Somerset County
Kent County
Worcester County
Allegany County
Dorchester County
Cecil County
St. Mary's County
Charles County
Washington County
Wicomico County
Ranking of Maryland Counties By Percentage of Two Or More Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Somerset County 38.98
2 Kent County 37.14
3 Worcester County 36.17
4 Allegany County 32.00
5 Dorchester County 31.98
6 Cecil County 29.53
7 St. Mary's County 27.30
8 Charles County 26.76
9 Washington County 26.35
10 Wicomico County 26.23
11 Garrett County 25.00
12 Caroline County 23.35
13 Harford County 23.18
14 Baltimore County 22.66
15 Frederick County 22.62
16 Prince George's County 21.42
17 Talbot County 21.39
18 Calvert County 20.41
19 Queen Anne's County 19.67
20 Carroll County 16.22
21 Baltimore city 16.15
22 Anne Arundel County 13.98
23 Montgomery County 13.05
24 Howard County 12.28