Population By Race and Ethnicity in Hillsborough County, NH in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 402,832 population of Hillsborough County, New Hampshire comprised of 22,098 people who identified as Hispanic (5.49%), and 380,734 people who identified as Non-Hispanic (94.51%).

Race: The White Alone population was the largest racial group in Hillsborough County, New Hampshire with a population of 370,651 (92.01%); Asian Alone population was the second largest racial group with a population of 14,258 (3.54%); and Black or African American Alone was the third largest racial group with a population of 9,652 (2.4%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hillsborough County, New Hampshire in 2011, with a population of 351,991 (87.38%); the second largest ethnic group was White Alone - Hispanic with a population of 18,660 (4.63%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 14,096 (3.5%).

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 2011
Total Population:
Race in Hillsborough County, NH in 2011
Total Population:
Ethnicity in Hillsborough County, NH in 2011
Total Population:
Population By Race in Hillsborough , NH in 2011
Race Population Percentage
Black or African American Alone 9,652 2.4%
White Alone 370,651 92.01%
American Indian and Alaska Native Alone 1,259 0.31%
Asian Alone 14,258 3.54%
Native Hawaiian And Pacific Islander Alone 262 0.07%
Two Or More Races 6,750 1.68%
Population By Ethnicity in Hillsborough , NH in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,701 0.42%
White Alone - Hispanic 18,660 4.63%
American Indian and Alaska Native Alone - Hispanic 513 0.13%
Asian Alone - Hispanic 162 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 165 0.04%
Two Or More Races - Hispanic 897 0.22%
Black or African American Alone - Non Hispanic 7,951 1.97%
White Alone - Non Hispanic 351,991 87.38%
American Indian and Alaska Native Alone - Non Hispanic 746 0.19%
Asian Alone - Non Hispanic 14,096 3.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 97 0.02%
Two Or More Races - Non Hispanic 5,853 1.45%