Ranking of Maine Cities and Places 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 11.73K people in Maine with Welsh ancestry (0.86% of Maine population). Among all Maine cities and places with a population of at least 10K, Bangor city had the highest percentage of its population with Welsh ancestry (1.53%), followed by South Portland city (1.48%), and Orono CDP (1.06%).

The chart and table below shows the top 10 cities with high percentage of its population having Welsh ancestry.

You can see similar information for other states and for other ancestry groups in Maine.

Data Source: US Census Bureau.
Ranking of Maine Cities and Places By Percentage of Population with Welsh Ancestry in 2021
Bangor city
South Portland city
Orono CDP
Brunswick CDP
Portland city
Westbrook city
Sanford city
Auburn city
Augusta city
Lewiston city
Ranking of Maine Cities and Places By Percentage of Population with Welsh Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Bangor city 1.53
2 South Portland city 1.48
3 Orono CDP 1.06
4 Brunswick CDP 1.04
5 Portland city 1.02
6 Westbrook city 0.97
7 Sanford city 0.92
8 Auburn city 0.70
9 Augusta city 0.46
10 Lewiston city 0.38
11 Saco city 0.33
11 Waterville city 0.33
12 Biddeford city 0.16