Ranking of Maryland Counties By Non-Hispanic White Population in 2020

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2020, among all Maryland counties, Baltimore County had the highest number of people who identified their ethnicity as Non-Hispanic White (459.72K), followed by Montgomery County (446.27K), and Anne Arundel County (381.89K).

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 Non-Hispanic White Population in 2020
Baltimore
Montgomery
Anne Arundel
Harford
Frederick
Howard
Baltimore city
Carroll
Washington
Prince George's
Ranking of Maryland Counties By Non-Hispanic White Population in 2020
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Rank County Non-Hispanic White Population
1 Baltimore County 459723
2 Montgomery County 446269
3 Anne Arundel County 381889
4 Harford County 193128
5 Frederick County 190129
6 Howard County 162140
7 Baltimore city 156708
8 Carroll County 151138
9 Washington County 118127
10 Prince George's County 111679
11 Cecil County 86746
12 St. Mary's County 83159
13 Calvert County 71284
14 Wicomico County 62551
15 Allegany County 59435
16 Charles County 59009
17 Queen Anne's County 42762
18 Worcester County 41879
19 Talbot County 28355
20 Garrett County 27711
21 Caroline County 24683
22 Dorchester County 20242
23 Kent County 14717
24 Somerset County 12773