Somersworth city, NH Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 7, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 11.96K Somersworth city, NH population, 2.88K had Other Groups ancestry (24.11%), 2.09K had Irish ancestry (17.49%), and 2.01K had Unclassified ancestry (16.83%).

The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.

You can also see similar information for other New Hampshire cities and places, New Hampshire counties, and for New Hampshire.

Somersworth city, NH Percentages of Ancestry of Population in 2021
Other Groups
Irish
Unclassified
French (except Basque)
English
Italian
French Canadian
German
Scottish
Polish
Somersworth city, NH Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 2884 24.11
Irish 2093 17.49
Unclassified 2013 16.83
French (except Basque) 1774 14.83
English 1620 13.54
Italian 1307 10.92
French Canadian 990 8.28
German 949 7.93
Scottish 469 3.92
Polish 425 3.55
American 291 2.43
Welsh 148 1.24
Greek 144 1.20
Swedish 137 1.15
Portuguese 135 1.13
British 130 1.09
Dutch 119 1.00
Lebanese 104 0.87
Norwegian 98 0.82
European 86 0.72
Canadian 52 0.44
Scotch Irish 49 0.41
Czech 33 0.28
Lithuanian 31 0.26
Finnish 18 0.15
Slavic 17 0.14
Slovak 17 0.14
Austrian 15 0.13
Russian 14 0.12
Celtic 13 0.11
Hungarian 12 0.10