Ranking of Maryland Counties By Non-Hispanic White Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Maryland counties, Baltimore County had the highest number of people who identified their ethnicity as Non-Hispanic White (505.03K), followed by Montgomery County (480.98K), and Anne Arundel County (390.70K).

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 2010
Baltimore
Montgomery
Anne Arundel
Harford
Frederick
Baltimore city
Howard
Carroll
Prince George's
Washington
Ranking of Maryland Counties By Non-Hispanic White Population in 2010
0 of 0
Rank County Non-Hispanic White Population
1 Baltimore County 505028
2 Montgomery County 480984
3 Anne Arundel County 390698
4 Harford County 194326
5 Frederick County 182397
6 Baltimore city 174372
7 Howard County 170642
8 Carroll County 152586
9 Prince George's County 129891
10 Washington County 122869
11 Cecil County 88398
12 St. Mary's County 80924
13 Charles County 71004
14 Calvert County 70948
15 Allegany County 66163
16 Wicomico County 65906
17 Queen Anne's County 41796
18 Worcester County 41449
19 Talbot County 29937
20 Garrett County 29335
21 Caroline County 25873
22 Dorchester County 21587
23 Kent County 15808
24 Somerset County 13804