Ranking of Maryland Counties By Non-Hispanic White Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Maryland counties, Baltimore County had the highest number of people who identified their ethnicity as Non-Hispanic White (488.64K), followed by Montgomery County (470.88K), and Anne Arundel County (394.18K).

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 2015
Baltimore
Montgomery
Anne Arundel
Harford
Frederick
Baltimore city
Howard
Carroll
Prince George's
Washington
Ranking of Maryland Counties By Non-Hispanic White Population in 2015
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Rank County Non-Hispanic White Population
1 Baltimore County 488641
2 Montgomery County 470882
3 Anne Arundel County 394183
4 Harford County 192972
5 Frederick County 184605
6 Baltimore city 172340
7 Howard County 169452
8 Carroll County 150579
9 Prince George's County 122600
10 Washington County 120013
11 Cecil County 87855
12 St. Mary's County 83496
13 Calvert County 71539
14 Charles County 67650
15 Wicomico County 65225
16 Allegany County 63439
17 Queen Anne's County 42502
18 Worcester County 41262
19 Talbot County 29375
20 Garrett County 28478
21 Caroline County 24888
22 Dorchester County 20726
23 Kent County 15401
24 Somerset County 13273