Ranking of Maryland Counties By Non-Hispanic White Population in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Maryland counties, Baltimore County had the highest number of people who identified their ethnicity as Non-Hispanic White (467.88K), followed by Montgomery County (457.04K), and Anne Arundel County (389.02K).

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 2018
Baltimore
Montgomery
Anne Arundel
Harford
Frederick
Baltimore city
Howard
Carroll
Washington
Prince George's
Ranking of Maryland Counties By Non-Hispanic White Population in 2018
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Rank County Non-Hispanic White Population
1 Baltimore County 467879
2 Montgomery County 457036
3 Anne Arundel County 389022
4 Harford County 191766
5 Frederick County 185996
6 Baltimore city 167020
7 Howard County 165039
8 Carroll County 149325
9 Washington County 117751
10 Prince George's County 114232
11 Cecil County 87200
12 St. Mary's County 83370
13 Calvert County 71869
14 Wicomico County 64389
15 Charles County 62383
16 Allegany County 61631
17 Queen Anne's County 43444
18 Worcester County 41673
19 Talbot County 28767
20 Garrett County 28164
21 Caroline County 25160
22 Dorchester County 19975
23 Kent County 15174
24 Somerset County 13192