Ranking of New Hampshire Cities and Places By Percentage of Population with British Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 10.04K people in New Hampshire with British ancestry (0.73% of New Hampshire population). Among all New Hampshire cities and places with a population of at least 10K, Claremont city had the highest percentage of its population with British ancestry (1.50%), followed by Lebanon city (1.49%), and Dover city (1.22%).

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

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

Data Source: US Census Bureau.
Ranking of New Hampshire Cities and Places By Percentage of Population with British Ancestry in 2021
Claremont city
Lebanon city
Dover city
Durham CDP
Somersworth city
Portsmouth city
Concord city
Keene city
Londonderry CDP
Rochester city
Ranking of New Hampshire Cities and Places By Percentage of Population with British Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Claremont city 1.50
2 Lebanon city 1.49
3 Dover city 1.22
4 Durham CDP 1.12
5 Somersworth city 1.09
6 Portsmouth city 1.00
7 Concord city 0.85
8 Keene city 0.73
9 Londonderry CDP 0.54
10 Rochester city 0.51
11 Manchester city 0.35
12 Laconia city 0.30
13 Nashua city 0.24
14 Derry CDP 0.19