Ranking of New Hampshire Counties By Percentage of Population with Scandinavian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.55K people in New Hampshire with Scandinavian ancestry (0.33% of New Hampshire population). Among all New Hampshire counties, Sullivan County had the highest percentage of its population with Scandinavian ancestry (0.79%), followed by Cheshire County (0.53%), and Coos County (0.45%).

The chart and table below shows the top 10 counties with high percentage of its population having Scandinavian 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 Percentage of Population with Scandinavian Ancestry in 2021
Sullivan County
Cheshire County
Coos County
Carroll County
Grafton County
Rockingham County
Belknap County
Hillsborough County
Merrimack County
Strafford County
Ranking of New Hampshire Counties By Percentage of Population with Scandinavian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Sullivan County 0.79
2 Cheshire County 0.53
3 Coos County 0.45
4 Carroll County 0.41
4 Grafton County 0.41
5 Rockingham County 0.38
6 Belknap County 0.33
7 Hillsborough County 0.27
8 Merrimack County 0.25
9 Strafford County 0.14