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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 57 people in New Hampshire with Basque ancestry (0.004% of New Hampshire population). Among all New Hampshire counties, Belknap County had the highest percentage of its population with Basque ancestry (0.02%), followed by Cheshire County (0.01%), and Hillsborough County (0.01%).

The chart and table below shows the top 5 counties with high percentage of its population having Basque ancestry.

You can see similar information for other states and for other ancestry groups in New Hampshire.