Ranking of Maryland Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2012

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2012, among all Maryland counties, Charles County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (3.22%), followed by Howard County (3.04%), and St. Mary's County (2.77%).

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

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Maryland Counties By Percentage of Pop. that are Non-Hispanic Two Or More Races in 2012
Charles
Howard
St. Mary's
Montgomery
Calvert
Anne Arundel
Washington
Frederick
Harford
Wicomico
Ranking of Maryland Counties By Percentage of Pop. that are Non-Hispanic Two Or More Races in 2012
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Rank County % of County Population
1 Charles County 3.22
2 Howard County 3.04
3 St. Mary's County 2.77
4 Montgomery County 2.52
5 Calvert County 2.51
6 Anne Arundel County 2.44
7 Washington County 2.29
8 Frederick County 2.28
9 Harford County 2.18
10 Wicomico County 2.14
11 Baltimore County 2.01
12 Prince George's County 1.93
13 Cecil County 1.87
14 Somerset County 1.78
15 Caroline County 1.72
16 Dorchester County 1.69
17 Baltimore city 1.68
18 Queen Anne's County 1.61
19 Allegany County 1.56
20 Kent County 1.47
21 Worcester County 1.43
22 Carroll County 1.42
23 Talbot County 1.41
24 Garrett County 0.67