Ranking of Maryland Counties By Population with English Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 464.07K people in Maryland with English ancestry. Among all Maryland counties, Montgomery County had the highest population with English ancestry (66.82K), followed by Anne Arundel County (61.62K), and Baltimore County (58.70K).

The chart and table below shows the top 10 counties with high number of people with English ancestry.

You can see similar information for other states and for other ancestry groups in Maryland.

Data Source: US Census Bureau.
Ranking of Maryland Counties By Population with English Ancestry in 2021
Montgomery County
Anne Arundel County
Baltimore County
Frederick County
Harford County
Howard County
Carroll County
Baltimore city
Prince George's County
Washington County
Ranking of Maryland Counties By Population with English Ancestry in 2021
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Rank County Population
1 Montgomery County 66819
2 Anne Arundel County 61617
3 Baltimore County 58701
4 Frederick County 32962
5 Harford County 28819
6 Howard County 28327
7 Carroll County 21226
8 Baltimore city 19677
9 Prince George's County 18321
10 Washington County 14828
11 Calvert County 14209
12 Cecil County 14082
13 St. Mary's County 13492
14 Charles County 12674
15 Wicomico County 12381
16 Queen Anne's County 8239
17 Allegany County 7852
18 Worcester County 7004
19 Talbot County 6638
20 Caroline County 4200
21 Garrett County 3666
22 Dorchester County 3399
23 Kent County 2938
24 Somerset County 1997