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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 378 people in New Hampshire with Nigerian ancestry. Among all New Hampshire counties, Rockingham County had the highest population with Nigerian ancestry (128), followed by Hillsborough County (94), and Strafford County (68).

The chart and table below shows the top 7 counties with high number of people with Nigerian 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 Nigerian Ancestry in 2021
Rockingham County
Hillsborough County
Strafford County
Cheshire County
Grafton County
Sullivan County
Carroll County
Ranking of New Hampshire Counties By Population with Nigerian Ancestry in 2021
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Rank County Population
1 Rockingham County 128
2 Hillsborough County 94
3 Strafford County 68
4 Cheshire County 43
5 Grafton County 35
6 Sullivan County 9
7 Carroll County 1