Ranking of Maryland Counties By Non-Hispanic White Population in 2021

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2021, among all Maryland counties, Baltimore County had the highest number of people who identified their ethnicity as Non-Hispanic White (451.40K), followed by Montgomery County (440.20K), and Anne Arundel County (378.79K).

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 2021
Baltimore
Montgomery
Anne Arundel
Harford
Frederick
Howard
Baltimore city
Carroll
Washington
Prince George's
Ranking of Maryland Counties By Non-Hispanic White Population in 2021
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Rank County Non-Hispanic White Population
1 Baltimore County 451402
2 Montgomery County 440199
3 Anne Arundel County 378787
4 Harford County 193293
5 Frederick County 191606
6 Howard County 160578
7 Baltimore city 154142
8 Carroll County 151428
9 Washington County 116931
10 Prince George's County 108720
11 Cecil County 86474
12 St. Mary's County 83130
13 Calvert County 71735
14 Wicomico County 62327
15 Allegany County 58930
16 Charles County 57591
17 Queen Anne's County 43396
18 Worcester County 42695
19 Talbot County 28537
20 Garrett County 27612
21 Caroline County 24734
22 Dorchester County 20218
23 Kent County 14808
24 Somerset County 12769