Marlboro, NY Demographics

A map of Marlboro's Population by Race

Marlboro, New York has an estimated population of 3,679, a less than 1% change from the 3,699 recorded in the 2020 Census. The population is 77.2% White, 10.1% Hispanic, 7.7% Multiracial, 4.1% Black, 0.8% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Marlboro, with one dot drawn for each person counted by the Census, color-coded by race.

Marlboro has become slightly more racially diverse since the 2020 Census. It is considerably less diverse than New York overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Marlboro, that probability was 37.6% in 2020 and 38.5% in the most recent ACS estimates.

Marlboro is ranked the 444th most populous place in New York, out of 1,291 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). Marlboro was ranked the 436th most populous place in the 2020 Census.

Marlboro's White Population

2,842 residents of Marlboro, or 77.2% of the population, identify as White. The share of White residents in Marlboro is significantly higher than in New York overall, where 52.8% of the population is White. Marlboro ranks 873rd statewide in terms of White residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's White population has declined by an estimated 1.2%. White residents' share of Marlboro's population has decreased from 77.8% to 77.2%.

Marlboro is more White than neighboring Milton CDP (Ulster County) (70.4% White), Wappingers Falls (55% White), Crown Heights (65% White), and Spackenkill (66% White). Marlboro is less White than neighboring New Hamburg (84.9% White).

Marlboro's Black Population

150 residents of Marlboro, or 4.1% of the population, identify as Black. The share of Black residents in Marlboro is lower than in New York overall, where 13.4% of the population is Black. Marlboro ranks 264th statewide in terms of Black residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's Black population has declined by an estimated 14.8%. Black residents' share of Marlboro's population has decreased from 4.8% to 4.1%.

Marlboro is more Black than neighboring Crown Heights (1.4% Black). Marlboro is less Black than neighboring New Hamburg (7.8% Black), Milton CDP (Ulster County) (11.9% Black), Wappingers Falls (7.3% Black), and Spackenkill (6.1% Black).

Marlboro's Asian Population

31 residents of Marlboro, or 0.8% of the population, identify as Asian. The share of Asian residents in Marlboro is lower than in New York overall, where 9% of the population is Asian. Marlboro ranks 682nd statewide in terms of Asian residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's Asian population has declined by an estimated 32.6%. Asian residents' share of Marlboro's population has remained roughly unchanged at 0.8%.

Marlboro is more Asian than neighboring Milton CDP (Ulster County) (0.4% Asian). Marlboro is less Asian than neighboring New Hamburg (0.9% Asian), Wappingers Falls (2.7% Asian), Crown Heights (8.2% Asian), and Spackenkill (11.5% Asian).

Marlboro's Hispanic Population

373 residents of Marlboro, or 10.1% of the population, identify as Hispanic. The share of Hispanic residents in Marlboro is lower than in New York overall, where 19.8% of the population is Hispanic. Marlboro ranks 280th statewide in terms of Hispanic residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's Hispanic population has declined by an estimated 19.8%. Hispanic residents' share of Marlboro's population has decreased from 12.6% to 10.1%.

Marlboro is more Hispanic than neighboring New Hamburg (4.7% Hispanic), and Milton CDP (Ulster County) (2.4% Hispanic). Marlboro is less Hispanic than neighboring Wappingers Falls (31.2% Hispanic), Crown Heights (21.8% Hispanic), and Spackenkill (15.3% Hispanic).

Marlboro's Native American/Other Population

0 residents of Marlboro, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Marlboro is comparable to the share in New York overall, where 1.2% of the population is Native American/Other. Marlboro ranks 783rd statewide in terms of Native American/Other residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Marlboro's population has decreased from 0.5% to 0.0%.

Marlboro is less Native American/Other than neighboring Wappingers Falls (0.4% Native American/Other), and Crown Heights (1.9% Native American/Other).

Marlboro's Multiracial Population

283 residents of Marlboro, or 7.7% of the population, identify as Multiracial. The share of Multiracial residents in Marlboro is slightly higher than in New York overall, where 3.8% of the population is Multiracial. Marlboro ranks 713th statewide in terms of Multiracial residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Marlboro's Multiracial population has grown by an estimated 139.8%. Multiracial residents' share of Marlboro's population has increased from 3.2% to 7.7%.

Marlboro is more Multiracial than neighboring New Hamburg (1.6% Multiracial), Wappingers Falls (3.4% Multiracial), Crown Heights (1.6% Multiracial), and Spackenkill (1.1% Multiracial). Marlboro is less Multiracial than neighboring Milton CDP (Ulster County) (14.9% 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.