Ranking of Maryland Counties By Population with European Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 96.25K people in Maryland with European ancestry. Among all Maryland counties, Montgomery County had the highest population with European ancestry (21.60K), followed by Baltimore County (12.90K), and Anne Arundel County (11.88K).
The chart and table below shows the top 10 counties with high number of people with European ancestry.
You can see similar information for other states and for other ancestry groups in Maryland.
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Related Topics: Maryland ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Maryland Counties By Population with European Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Montgomery County | 21601 |
| 2 | Baltimore County | 12902 |
| 3 | Anne Arundel County | 11883 |
| 4 | Howard County | 6650 |
| 5 | Prince George's County | 5525 |
| 6 | Frederick County | 5458 |
| 7 | Baltimore city | 4675 |
| 8 | Harford County | 4403 |
| 9 | Carroll County | 3695 |
| 10 | Cecil County | 2977 |
| 11 | Calvert County | 2879 |
| 12 | St. Mary's County | 2842 |
| 13 | Washington County | 2249 |
| 14 | Charles County | 2209 |
| 15 | Wicomico County | 1408 |
| 16 | Queen Anne's County | 1057 |
| 17 | Worcester County | 835 |
| 18 | Allegany County | 782 |
| 19 | Garrett County | 679 |
| 20 | Talbot County | 526 |
| 21 | Caroline County | 410 |
| 22 | Dorchester County | 271 |
| 23 | Kent County | 172 |
| 24 | Somerset County | 158 |