Ranking of New Hampshire Counties By Population with Northern European Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.97K people in New Hampshire with Northern European ancestry. Among all New Hampshire counties, Rockingham County had the highest population with Northern European ancestry (905), followed by Strafford County (550), and Hillsborough County (515).

The chart and table below shows the top 10 counties with high number of people with Northern European 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 Counties By Population with Northern European Ancestry in 2021
Rockingham County
Strafford County
Hillsborough County
Merrimack County
Grafton County
Carroll County
Cheshire County
Belknap County
Coos County
Sullivan County
Ranking of New Hampshire Counties By Population with Northern European Ancestry in 2021
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Rank County Population
1 Rockingham County 905
2 Strafford County 550
3 Hillsborough County 515
4 Merrimack County 362
5 Grafton County 199
6 Carroll County 146
7 Cheshire County 114
8 Belknap County 74
9 Coos County 67
10 Sullivan County 34