Population By Race and Ethnicity in Hillsborough County, NH in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 417,738 population of Hillsborough County, New Hampshire comprised of 30,672 people who identified as Hispanic (7.34%), and 387,066 people who identified as Non-Hispanic (92.66%).

Race: The White Alone population was the largest racial group in Hillsborough County, New Hampshire with a population of 374,957 (89.76%); Asian Alone population was the second largest racial group with a population of 18,965 (4.54%); and Black or African American Alone was the third largest racial group with a population of 13,513 (3.24%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hillsborough County, New Hampshire in 2019, with a population of 349,243 (83.6%); the second largest ethnic group was White Alone - Hispanic with a population of 25,714 (6.16%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 18,728 (4.48%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Hillsborough, New Hampshire.

You can find similar information for other New Hampshire counties, and for New Hampshire.

See this for other years:
Hispanics and Non Hispanics in Hillsborough County, NH in 2019
Total Population:
Race in Hillsborough County, NH in 2019
Total Population:
Ethnicity in Hillsborough County, NH in 2019
Total Population:
Population By Race in Hillsborough , NH in 2019
Race Population Percentage
Black or African American Alone 13,513 3.24%
White Alone 374,957 89.76%
American Indian and Alaska Native Alone 1,328 0.32%
Asian Alone 18,965 4.54%
Native Hawaiian And Pacific Islander Alone 289 0.07%
Two Or More Races 8,686 2.08%
Population By Ethnicity in Hillsborough , NH in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,844 0.68%
White Alone - Hispanic 25,714 6.16%
American Indian and Alaska Native Alone - Hispanic 586 0.14%
Asian Alone - Hispanic 237 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 184 0.04%
Two Or More Races - Hispanic 1,107 0.27%
Black or African American Alone - Non Hispanic 10,669 2.55%
White Alone - Non Hispanic 349,243 83.6%
American Indian and Alaska Native Alone - Non Hispanic 742 0.18%
Asian Alone - Non Hispanic 18,728 4.48%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 105 0.03%
Two Or More Races - Non Hispanic 7,579 1.81%