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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 291 people in New Hampshire with Barbadian ancestry (0.02% of New Hampshire population). Among all New Hampshire counties, Grafton County had the highest percentage of its population with Barbadian ancestry (0.09%), followed by Hillsborough County (0.04%), and Coos County (0.02%).

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

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