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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.50K people in New Hampshire with Eastern European ancestry (0.33% of New Hampshire population). Among all New Hampshire counties, Sullivan County had the highest percentage of its population with Eastern European ancestry (0.95%), followed by Belknap County (0.39%), and Grafton County (0.38%).

The chart and table below shows the top 10 counties with high percentage of its population having Eastern 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 Percentage of Population with Eastern European Ancestry in 2021
Sullivan County
Belknap County
Grafton County
Merrimack County
Rockingham County
Cheshire County
Hillsborough County
Strafford County
Coos County
Carroll County
Ranking of New Hampshire Counties By Percentage of Population with Eastern European Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Sullivan County 0.95
2 Belknap County 0.39
3 Grafton County 0.38
4 Merrimack County 0.36
4 Rockingham County 0.36
5 Cheshire County 0.32
6 Hillsborough County 0.28
7 Strafford County 0.22
8 Coos County 0.17
9 Carroll County 0.16