Millstone, NJ Demographics

A map of Millstone's Population by Race

Millstone, New Jersey has an estimated population of 655, a dramatic increase from the 448 recorded in the 2020 Census. The population is 61.5% White, 26.7% Hispanic, 6.4% Multiracial, 2.9% Black, 1.7% Asian, and 0.8% Native American/Other. This demographic dot map shows the population of Millstone, with one dot drawn for each person counted by the Census, color-coded by race.

Millstone has become considerably more racially diverse since the 2020 Census. It is considerably less diverse than New Jersey overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Millstone, that probability was 27.3% in 2020 and 54.5% in the most recent ACS estimates.

Millstone is ranked the 591st most populous place in New Jersey, out of 700 places. 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). Millstone was ranked the 621st most populous place in the 2020 Census.

Millstone's White Population

403 residents of Millstone, or 61.5% of the population, identify as White. The share of White residents in Millstone is considerably higher than in New Jersey overall, where 50.9% of the population is White. Millstone ranks 179th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's White population has grown by an estimated 6.1%. White residents' share of Millstone's population has decreased from 84.8% to 61.5%.

Millstone is more White than neighboring Blackwells Mills (53.8% White), Weston (56% White), Zarephath (0% White), and Manville (60.4% White). Millstone is less White than neighboring East Millstone (65% White).

Millstone's Black Population

19 residents of Millstone, or 2.9% of the population, identify as Black. The share of Black residents in Millstone is lower than in New Jersey overall, where 12.2% of the population is Black. Millstone ranks 494th statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's Black population has grown by an estimated 171.4%. Black residents' share of Millstone's population has increased from 1.6% to 2.9%.

Millstone is more Black than neighboring Manville (1.5% Black). Millstone is less Black than neighboring Blackwells Mills (4.4% Black), East Millstone (26.6% Black), Weston (5.2% Black), and Zarephath (47.1% Black).

Millstone's Asian Population

11 residents of Millstone, or 1.7% of the population, identify as Asian. The share of Asian residents in Millstone is lower than in New Jersey overall, where 10% of the population is Asian. Millstone ranks 434th statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's Asian population has grown by an estimated 22.2%. Asian residents' share of Millstone's population has remained roughly unchanged at 1.7%.

Millstone is more Asian than neighboring East Millstone (0% Asian). Millstone is less Asian than neighboring Blackwells Mills (29.7% Asian), Weston (37.7% Asian), Zarephath (52.9% Asian), and Manville (2.8% Asian).

Millstone's Hispanic Population

175 residents of Millstone, or 26.7% of the population, identify as Hispanic. The share of Hispanic residents in Millstone is slightly higher than in New Jersey overall, where 22.5% of the population is Hispanic. Millstone ranks 429th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's Hispanic population has grown by an estimated 414.7%. Hispanic residents' share of Millstone's population has increased from 7.6% to 26.7%.

Millstone is more Hispanic than neighboring Blackwells Mills (5.5% Hispanic), East Millstone (7% Hispanic), Weston (0% Hispanic), and Zarephath (0% Hispanic). Millstone is less Hispanic than neighboring Manville (30.5% Hispanic).

Millstone's Native American/Other Population

5 residents of Millstone, or 0.8% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Millstone is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Millstone ranks 613th statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's Native American/Other population has grown by an estimated 400.0%. Native American/Other residents' share of Millstone's population has increased from 0.2% to 0.8%.

Millstone is more Native American/Other than neighboring Blackwells Mills (0% Native American/Other), East Millstone (0% Native American/Other), and Zarephath (0% Native American/Other). Millstone is less Native American/Other than neighboring Manville (1.2% Native American/Other).

Millstone's Multiracial Population

42 residents of Millstone, or 6.4% of the population, identify as Multiracial. The share of Multiracial residents in Millstone is slightly higher than in New Jersey overall, where 3.5% of the population is Multiracial. Millstone ranks 210th statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Millstone's Multiracial population has grown by an estimated 147.1%. Multiracial residents' share of Millstone's population has increased from 3.8% to 6.4%.

Millstone is more Multiracial than neighboring East Millstone (1.3% Multiracial), Weston (0.3% Multiracial), Zarephath (0% Multiracial), and Manville (3.6% Multiracial). Millstone is less Multiracial than neighboring Blackwells Mills (6.5% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.