Ranking of New Hampshire Counties By Population with Icelander Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 206 people in New Hampshire with Icelander ancestry. Among all New Hampshire counties, Hillsborough County had the highest population with Icelander ancestry (128), followed by Merrimack County (35), and Grafton County (21).

The chart and table below shows the top 5 counties with high number of people with Icelander 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 Icelander Ancestry in 2021
Hillsborough County
Merrimack County
Grafton County
Belknap County
Carroll County
Ranking of New Hampshire Counties By Population with Icelander Ancestry in 2021
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Rank County Population
1 Hillsborough County 128
2 Merrimack County 35
3 Grafton County 21
4 Belknap County 20
5 Carroll County 2