Ranking of New Hampshire Counties By Percentage of Population with Other Groups Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 180.98K people in New Hampshire with Other Groups ancestry (13.19% of New Hampshire population). Among all New Hampshire counties, Hillsborough County had the highest percentage of its population with Other Groups ancestry (16.92%), followed by Grafton County (14.47%), and Strafford County (13.57%).
The chart and table below shows the top 10 counties with high percentage of its population having Other Groups ancestry.
You can see similar information for other states and for other ancestry groups in New Hampshire.
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Related Topics: New Hampshire ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of New Hampshire Counties By Percentage of Population with Other Groups Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Hillsborough County | 16.92 |
| 2 | Grafton County | 14.47 |
| 3 | Strafford County | 13.57 |
| 4 | Rockingham County | 11.38 |
| 5 | Merrimack County | 11.35 |
| 6 | Coos County | 10.55 |
| 7 | Belknap County | 10.41 |
| 8 | Cheshire County | 10.23 |
| 9 | Sullivan County | 10.05 |
| 10 | Carroll County | 7.80 |