Census Dots

Hillsborough, NJ Demographics

A map of Hillsborough's Population by Race

Race
PopulationPercent
White
12,82057.7%
Asian
4,64420.9%
Hispanic
2,55011.5%
Black
1,2995.8%
Multiracial
7593.4%
Native American/Other
1420.6%

Hillsborough, New Jersey had a population of 22,214 in 2020. It was 57.7% White, 5.8% Black, 20.9% Asian, 11.5% Hispanic, 0.6% Native American/Other, and 3.4% Multiracial. This map presents the population of Hillsborough, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 701 places in New Jersey, Hillsborough is the 50th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Hillsborough's White Population

12,820 residents of Hillsborough identify as White, or 57.7%. This makes the White share of the population of Hillsborough slightly larger than the White share of the population of New Jersey (51.9% White). Of the 701 places in New Jersey, Hillsborough is ranked #513 in terms of White residents as a share of the population.

Hillsborough is more White than neighboring Belle Mead (28.4% White), and Harlingen (37.7% White). Hillsborough is less White than neighboring Flagtown (77.6% White), Millstone (84.8% White), and Blackwells Mills (60.4% White).

Hillsborough's Black Population

1,299 residents of Hillsborough identify as Black, or 5.8%. This makes the Black share of the population of Hillsborough slightly less than the Black share of the population of New Jersey (12.4% Black). Of the 701 places in New Jersey, Hillsborough is ranked #207 in terms of Black residents as a share of the population.

Hillsborough is more Black than neighboring Belle Mead (5.5% Black), Flagtown (1.1% Black), Harlingen (2.1% Black), Millstone (1.6% Black), and Blackwells Mills (2.8% Black).

Hillsborough's Asian Population

4,644 residents of Hillsborough identify as Asian, or 20.9%. This makes the Asian share of the population of Hillsborough slightly larger than the Asian share of the population of New Jersey (10.2% Asian). Of the 701 places in New Jersey, Hillsborough is ranked #66 in terms of Asian residents as a share of the population.

Hillsborough is more Asian than neighboring Flagtown (9.5% Asian), and Millstone (2% Asian). Hillsborough is less Asian than neighboring Belle Mead (57.3% Asian), Harlingen (50.2% Asian), and Blackwells Mills (28.8% Asian).

Hillsborough's Hispanic Population

2,550 residents of Hillsborough identify as Hispanic, or 11.5%. This makes the Hispanic share of the population of Hillsborough slightly less than the Hispanic share of the population of New Jersey (21.6% Hispanic). Of the 701 places in New Jersey, Hillsborough is ranked #271 in terms of Hispanic residents as a share of the population.

Hillsborough is more Hispanic than neighboring Belle Mead (5.7% Hispanic), Flagtown (7.8% Hispanic), Harlingen (5.8% Hispanic), Millstone (7.6% Hispanic), and Blackwells Mills (4.6% Hispanic).

Hillsborough's Native American/Other Population

142 residents of Hillsborough identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Hillsborough roughly similar to the Native American/Other share of the population of New Jersey (0.9% Native American/Other). Of the 701 places in New Jersey, Hillsborough is ranked #284 in terms of Native American/Other residents as a share of the population.

Hillsborough is more Native American/Other than neighboring Flagtown (0.5% Native American/Other), Harlingen (0.2% Native American/Other), Millstone (0.2% Native American/Other), and Blackwells Mills (0.4% Native American/Other).

Hillsborough's Multiracial Population

759 residents of Hillsborough identify as Multiracial, or 3.4%. This makes the Multiracial share of the population of Hillsborough roughly similar to the Multiracial share of the population of New Jersey (3.1% Multiracial). Of the 701 places in New Jersey, Hillsborough is ranked #280 in terms of Multiracial residents as a share of the population.

Hillsborough is more Multiracial than neighboring Belle Mead (2.4% Multiracial), and Blackwells Mills (3% Multiracial). Hillsborough is less Multiracial than neighboring Flagtown (3.6% Multiracial), Harlingen (4% Multiracial), and Millstone (3.8% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.