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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 53.94K people in New Hampshire with Polish ancestry (3.93% of New Hampshire population). Among all New Hampshire cities and places with a population of at least 10K, Derry CDP had the highest percentage of its population with Polish ancestry (7.66%), followed by Londonderry CDP (5.44%), and Durham CDP (5.12%).

The chart and table below shows the top 10 cities with high percentage of its population having Polish 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 Polish Ancestry in 2021
Derry CDP
Londonderry CDP
Durham CDP
Claremont city
Portsmouth city
Keene city
Manchester city
Somersworth city
Dover city
Nashua city
Ranking of New Hampshire Cities and Places By Percentage of Population with Polish Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Derry CDP 7.66
2 Londonderry CDP 5.44
3 Durham CDP 5.12
4 Claremont city 4.63
5 Portsmouth city 4.13
6 Keene city 3.94
7 Manchester city 3.82
8 Somersworth city 3.55
9 Dover city 3.53
10 Nashua city 3.48
11 Concord city 3.41
12 Lebanon city 2.86
13 Rochester city 2.39
14 Laconia city 1.94