Ranking of New Hampshire Counties By Non-Hispanic Population from Census 2020

According to the data from the United States 2020 decennial Census, in April 2020, among all of New Hampshire counties, Hillsborough County had the highest number of people who identified as Non-Hispanic (not hispanic or latino) (389.44K), followed by Rockingham County (303.92K), and Merrimack County (149.93K).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Hampshire counties based on the number of people who identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups and the different ethnicities in New Hampshire.