Ranking of Maryland Counties By Population with Welsh Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 34.55K people in Maryland with Welsh ancestry. Among all Maryland counties, Montgomery County had the highest population with Welsh ancestry (5.10K), followed by Baltimore County (4.91K), and Anne Arundel County (4.82K).
The chart and table below shows the top 10 counties with high number of people with Welsh 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 Welsh Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Montgomery County | 5103 |
| 2 | Baltimore County | 4905 |
| 3 | Anne Arundel County | 4815 |
| 4 | Frederick County | 2254 |
| 5 | Harford County | 2243 |
| 6 | Howard County | 1837 |
| 7 | Baltimore city | 1677 |
| 8 | Carroll County | 1426 |
| 9 | Cecil County | 1385 |
| 10 | Prince George's County | 1252 |
| 11 | Allegany County | 1124 |
| 12 | Washington County | 990 |
| 13 | Wicomico County | 920 |
| 14 | Charles County | 804 |
| 15 | Talbot County | 664 |
| 16 | St. Mary's County | 622 |
| 17 | Calvert County | 492 |
| 18 | Worcester County | 483 |
| 19 | Queen Anne's County | 464 |
| 20 | Garrett County | 320 |
| 21 | Kent County | 271 |
| 22 | Dorchester County | 190 |
| 23 | Caroline County | 175 |
| 24 | Somerset County | 129 |