Ranking of Maryland Counties By Percentage of Some Other Race Alone 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 Some Other Race Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 26.08%. Among all Maryland counties, Garrett County had the highest percentage of its Some Other Race Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (54.72%), followed by Washington County (44.55%), and Cecil County (44.16%).

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 Some Other Race Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Garrett County
Washington County
Cecil County
Carroll County
Charles County
Kent County
Queen Anne's County
Montgomery County
Baltimore city
Baltimore County
Ranking of Maryland Counties By Percentage of Some Other Race Alone 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 Garrett County 54.72
2 Washington County 44.55
3 Cecil County 44.16
4 Carroll County 37.90
5 Charles County 37.84
6 Kent County 34.92
7 Queen Anne's County 29.51
8 Montgomery County 27.08
9 Baltimore city 26.83
10 Baltimore County 26.73
11 Prince George's County 26.08
12 Wicomico County 24.46
13 Harford County 23.26
14 Frederick County 21.79
15 Talbot County 20.55
16 Worcester County 20.44
17 Anne Arundel County 19.80
18 Howard County 19.65
19 Calvert County 18.23
20 Dorchester County 16.52
21 Somerset County 12.50
22 Caroline County 11.15
23 St. Mary's County 10.57
24 Allegany County 2.97