Ranking of New Hampshire Counties By Percentage of Population with British West Indian Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 66 people in New Hampshire with British West Indian ancestry (0.01% of New Hampshire population). Among all New Hampshire counties, Grafton County had the highest percentage of its population with British West Indian ancestry (0.01%), followed by Hillsborough County (0.01%), and Rockingham County (0.004%).

The chart and table below shows the top 4 counties with high percentage of its population having British West Indian ancestry.

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