Census Dots

Green Knoll, NJ Demographics

A map of Green Knoll's Population by Race

Race
PopulationPercent
White
4,11462.4%
Asian
1,57423.9%
Hispanic
4957.5%
Black
2263.4%
Multiracial
1462.2%
Native American/Other
390.6%

Green Knoll, New Jersey had a population of 6,594 in 2020. It was 62.4% White, 3.4% Black, 23.9% Asian, 7.5% Hispanic, 0.6% Native American/Other, and 2.2% Multiracial. This map presents the population of Green Knoll, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 701 places in New Jersey, Green Knoll is the 242nd 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).

Green Knoll's White Population

4,114 residents of Green Knoll identify as White, or 62.4%. This makes the White share of the population of Green Knoll slightly larger than the White share of the population of New Jersey (51.9% White). Of the 701 places in New Jersey, Green Knoll is ranked #481 in terms of White residents as a share of the population.

Green Knoll is more White than neighboring Somerville (49.2% White), and Raritan (52.6% White). Green Knoll is less White than neighboring Bridgewater Center (75.9% White), Martinsville (74.8% White), and Pluckemin (69.1% White).

Green Knoll's Black Population

226 residents of Green Knoll identify as Black, or 3.4%. This makes the Black share of the population of Green Knoll slightly less than the Black share of the population of New Jersey (12.4% Black). Of the 701 places in New Jersey, Green Knoll is ranked #316 in terms of Black residents as a share of the population.

Green Knoll is more Black than neighboring Bridgewater Center (1.8% Black), Martinsville (1.8% Black), Raritan (3.2% Black), and Pluckemin (3.3% Black). Green Knoll is less Black than neighboring Somerville (9.7% Black).

Green Knoll's Asian Population

1,574 residents of Green Knoll identify as Asian, or 23.9%. This makes the Asian share of the population of Green Knoll larger than the Asian share of the population of New Jersey (10.2% Asian). Of the 701 places in New Jersey, Green Knoll is ranked #59 in terms of Asian residents as a share of the population.

Green Knoll is more Asian than neighboring Bridgewater Center (12% Asian), Somerville (11.6% Asian), Martinsville (12.9% Asian), Raritan (19.9% Asian), and Pluckemin (17.3% Asian).

Green Knoll's Hispanic Population

495 residents of Green Knoll identify as Hispanic, or 7.5%. This makes the Hispanic share of the population of Green Knoll less than the Hispanic share of the population of New Jersey (21.6% Hispanic). Of the 701 places in New Jersey, Green Knoll is ranked #431 in terms of Hispanic residents as a share of the population.

Green Knoll is more Hispanic than neighboring Bridgewater Center (6.4% Hispanic), Martinsville (7% Hispanic), and Pluckemin (6.4% Hispanic). Green Knoll is less Hispanic than neighboring Somerville (25.2% Hispanic), and Raritan (21.3% Hispanic).

Green Knoll's Native American/Other Population

39 residents of Green Knoll 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 Green Knoll 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, Green Knoll is ranked #284 in terms of Native American/Other residents as a share of the population.

Green Knoll is more Native American/Other than neighboring Bridgewater Center (0.4% Native American/Other), Martinsville (0.4% Native American/Other), and Raritan (0.4% Native American/Other). Green Knoll is less Native American/Other than neighboring Somerville (0.8% Native American/Other), and Pluckemin (0.8% Native American/Other).

Green Knoll's Multiracial Population

146 residents of Green Knoll identify as Multiracial, or 2.2%. This makes the Multiracial share of the population of Green Knoll roughly similar to the Multiracial share of the population of New Jersey (3.1% Multiracial). Of the 701 places in New Jersey, Green Knoll is ranked #564 in terms of Multiracial residents as a share of the population.

Green Knoll is less Multiracial than neighboring Bridgewater Center (3.4% Multiracial), Somerville (3.5% Multiracial), Martinsville (3.1% Multiracial), Raritan (2.6% Multiracial), and Pluckemin (3.1% Multiracial).

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