Ranking of Maryland Counties By White Alone Population in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all Maryland counties, Montgomery County had the highest number of people who identified their race as White Alone (623.75K), followed by Baltimore County (530.96K), and Anne Arundel County (418.13K).
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.
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Related Topics: Maryland Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Maryland Counties By White Alone Population in 2010
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| Rank | County | White Alone Population |
|---|---|---|
| 1 | Montgomery County | 623753 |
| 2 | Baltimore County | 530957 |
| 3 | Anne Arundel County | 418134 |
| 4 | Prince George's County | 226427 |
| 5 | Harford County | 201052 |
| 6 | Frederick County | 197238 |
| 7 | Baltimore city | 192841 |
| 8 | Howard County | 183638 |
| 9 | Carroll County | 156527 |
| 10 | Washington County | 127039 |
| 11 | Cecil County | 91175 |
| 12 | St. Mary's County | 84148 |
| 13 | Charles County | 75265 |
| 14 | Calvert County | 72978 |
| 15 | Wicomico County | 69450 |
| 16 | Allegany County | 67078 |
| 17 | Queen Anne's County | 43069 |
| 18 | Worcester County | 42893 |
| 19 | Talbot County | 31756 |
| 20 | Garrett County | 29544 |
| 21 | Caroline County | 27232 |
| 22 | Dorchester County | 22458 |
| 23 | Kent County | 16556 |
| 24 | Somerset County | 14464 |