Ranking of Connecticut Counties By Percentage of Population with Welsh Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 13.00K people in Connecticut with Welsh ancestry (0.36% of Connecticut population). Among all Connecticut counties, Litchfield County had the highest percentage of its population with Welsh ancestry (0.61%), followed by New London County (0.52%), and Tolland County (0.49%).
The chart and table below shows the top 8 counties with high percentage of its population having Welsh ancestry.
You can see similar information for other states and for other ancestry groups in Connecticut.
You may also be interested in:
Related Topics: Connecticut ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Connecticut Counties By Percentage of Population with Welsh Ancestry in 2021
25
0 of 0
| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Litchfield County | 0.61 |
| 2 | New London County | 0.52 |
| 3 | Tolland County | 0.49 |
| 4 | Middlesex County | 0.37 |
| 5 | Windham County | 0.34 |
| 6 | Fairfield County | 0.33 |
| 7 | Hartford County | 0.32 |
| 8 | New Haven County | 0.31 |