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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.46K people in New Hampshire with Danish ancestry (0.25% of New Hampshire population). Among all New Hampshire counties, Grafton County had the highest percentage of its population with Danish ancestry (0.58%), followed by Cheshire County (0.41%), and Merrimack County (0.26%).

The chart and table below shows the top 10 counties with high percentage of its population having Danish 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 Danish Ancestry in 2021
Grafton County
Cheshire County
Merrimack County
Strafford County
Rockingham County
Belknap County
Hillsborough County
Carroll County
Sullivan County
Coos County
Ranking of New Hampshire Counties By Percentage of Population with Danish Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Grafton County 0.58
2 Cheshire County 0.41
3 Merrimack County 0.26
4 Strafford County 0.25
5 Rockingham County 0.24
6 Belknap County 0.21
6 Hillsborough County 0.21
7 Carroll County 0.17
8 Sullivan County 0.13
9 Coos County 0.07