Ranking of Maryland Counties By Percentage of Population that were Two Or More Races from Census 2020

Updated on February 25, 2023.

According to the data from the United States 2020 decennial Census for Maryland counties, in April 2020, among all Maryland counties, Montgomery County had the highest percentage of its population that identified their race as Two Or More Races (11.23%), followed by Frederick County (9.23%), and Anne Arundel County (8.41%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Maryland counties based on the percentage of the population that identified as Two Or More Races.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Maryland.

Ranking of Maryland Counties By Percentage of Pop. that were Two Or More Races from Census 2020
Montgomery
Frederick
Anne Arundel
St. Mary's
Howard
Calvert
Charles
Prince George's
Washington
Cecil
Ranking of Maryland Counties By Percentage of Pop. that were Two Or More Races from Census 2020
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Rank County Two or More Races % of County Pop.
1 Montgomery County 11.23
2 Frederick County 9.23
3 Anne Arundel County 8.41
4 St. Mary's County 8.23
5 Howard County 8.16
6 Calvert County 8.07
7 Charles County 8.01
8 Prince George's County 7.51
9 Washington County 7.29
10 Cecil County 7.20
11 Harford County 7.09
12 Wicomico County 6.54
13 Caroline County 6.52
14 Baltimore County 6.28
15 Carroll County 6.13
16 Talbot County 5.97
17 Kent County 5.64
18 Dorchester County 5.56
19 Baltimore city 5.54
20 Queen Anne's County 5.49
21 Worcester County 5.04
22 Allegany County 4.43
23 Somerset County 4.04
24 Garrett County 2.72