Ranking of Maryland Counties By Percentage of Hispanic or Latino of All 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 Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 23.84%. Among all Maryland counties, Garrett County had the highest percentage of its Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (34.70%), followed by Washington County (33.90%), and Wicomico County (31.29%).

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 Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Garrett County
Washington County
Wicomico County
St. Mary's County
Charles County
Allegany County
Kent County
Worcester County
Dorchester County
Prince George's County
Ranking of Maryland Counties By Percentage of Hispanic or Latino of All 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 Garrett County 34.70
2 Washington County 33.90
3 Wicomico County 31.29
4 St. Mary's County 29.01
5 Charles County 28.66
6 Allegany County 27.43
7 Kent County 27.25
8 Worcester County 26.48
9 Dorchester County 25.83
10 Prince George's County 25.62
11 Cecil County 25.43
12 Baltimore County 24.96
13 Calvert County 24.83
13 Carroll County 24.83
14 Frederick County 23.94
15 Montgomery County 23.34
16 Harford County 22.49
17 Baltimore city 21.88
18 Queen Anne's County 20.75
19 Anne Arundel County 18.70
20 Howard County 18.07
21 Talbot County 16.23
22 Somerset County 15.90
23 Caroline County 15.13