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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 136.47K people in New Hampshire with Italian ancestry (9.95% of New Hampshire population). Among all New Hampshire cities and places with a population of at least 10K, Durham CDP had the highest percentage of its population with Italian ancestry (17.79%), followed by Derry CDP (15.02%), and Londonderry CDP (14.65%).

The chart and table below shows the top 10 cities with high percentage of its population having Italian 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 Italian Ancestry in 2021
Durham CDP
Derry CDP
Londonderry CDP
Somersworth city
Keene city
Portsmouth city
Lebanon city
Rochester city
Nashua city
Manchester city
Ranking of New Hampshire Cities and Places By Percentage of Population with Italian Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Durham CDP 17.79
2 Derry CDP 15.02
3 Londonderry CDP 14.65
4 Somersworth city 10.92
5 Keene city 10.83
6 Portsmouth city 10.46
7 Lebanon city 10.07
8 Rochester city 9.06
9 Nashua city 9.05
10 Manchester city 8.76
11 Concord city 7.83
12 Laconia city 7.19
13 Dover city 6.46
14 Claremont city 5.75