Holbrook, NY Demographics

A map of Holbrook's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	19,780	20,723	74.8%	78.2%
Hispanic	4,421	3,166	16.7%	12.0%
Asian	934	1,194	3.5%	4.5%
Multiracial	657	547	2.5%	2.1%
Black	601	701	2.3%	2.6%
Native American/Other	56	156	0.2%	0.6%

Holbrook, New York has an estimated population of 26,449, a less than 1% change from the 26,487 recorded in the 2020 Census. The population is 74.8% White, 16.7% Hispanic, 3.5% Asian, 2.5% Multiracial, 2.3% Black, and 0.2% Native American/Other. This demographic dot map shows the population of Holbrook, with one dot drawn for each person counted by the Census, color-coded by race.

Holbrook has become 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 Holbrook, that probability was 37.0% in 2020 and 41.0% in the most recent ACS estimates.

Holbrook is ranked the 59th 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). Holbrook was ranked the 62nd most populous place in the 2020 Census.

Holbrook's White Population

19,780 residents of Holbrook, or 74.8% of the population, identify as White. The share of White residents in Holbrook is significantly higher than in New York overall, where 52.8% of the population is White. Holbrook ranks 867th statewide in terms of White residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's White population has declined by an estimated 4.6%. White residents' share of Holbrook's population has decreased from 78.2% to 74.8%.

Holbrook is more White than neighboring Holtsville (71.2% White), North Patchogue (70.3% White), and Farmingville (62.7% White). Holbrook is less White than neighboring Sayville (87.1% White), and Bayport (85% White).

Holbrook's Black Population

601 residents of Holbrook, or 2.3% of the population, identify as Black. The share of Black residents in Holbrook is considerably lower than in New York overall, where 13.4% of the population is Black. Holbrook ranks 426th statewide in terms of Black residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's Black population has declined by an estimated 14.3%. Black residents' share of Holbrook's population has remained roughly unchanged at 2.3%.

Holbrook is more Black than neighboring North Patchogue (0.4% Black), Sayville (0.8% Black), and Bayport (2.2% Black). Holbrook is less Black than neighboring Holtsville (4.1% Black), and Farmingville (4.5% Black).

Holbrook's Asian Population

934 residents of Holbrook, or 3.5% of the population, identify as Asian. The share of Asian residents in Holbrook is lower than in New York overall, where 9% of the population is Asian. Holbrook ranks 267th statewide in terms of Asian residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's Asian population has declined by an estimated 21.8%. Asian residents' share of Holbrook's population has decreased from 4.5% to 3.5%.

Holbrook is more Asian than neighboring Holtsville (3.1% Asian), Sayville (1.6% Asian), and Bayport (1.1% Asian). Holbrook is less Asian than neighboring North Patchogue (3.9% Asian), and Farmingville (5.9% Asian).

Holbrook's Hispanic Population

4,421 residents of Holbrook, or 16.7% of the population, identify as Hispanic. The share of Hispanic residents in Holbrook is slightly lower than in New York overall, where 19.8% of the population is Hispanic. Holbrook ranks 300th statewide in terms of Hispanic residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's Hispanic population has grown by an estimated 39.6%. Hispanic residents' share of Holbrook's population has increased from 12.0% to 16.7%.

Holbrook is more Hispanic than neighboring Sayville (6.5% Hispanic), and Bayport (8.3% Hispanic). Holbrook is less Hispanic than neighboring Holtsville (18.3% Hispanic), North Patchogue (23.5% Hispanic), and Farmingville (19.9% Hispanic).

Holbrook's Native American/Other Population

56 residents of Holbrook, or 0.2% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Holbrook is comparable to the share in New York overall, where 1.2% of the population is Native American/Other. Holbrook ranks 662nd statewide in terms of Native American/Other residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's Native American/Other population has declined by an estimated 64.1%. Native American/Other residents' share of Holbrook's population has remained roughly unchanged at 0.2%.

Holbrook is more Native American/Other than neighboring North Patchogue (0% Native American/Other). Holbrook is less Native American/Other than neighboring Holtsville (0.8% Native American/Other), Sayville (0.3% Native American/Other), Bayport (1.3% Native American/Other), and Farmingville (1.3% Native American/Other).

Holbrook's Multiracial Population

657 residents of Holbrook, or 2.5% of the population, identify as Multiracial. The share of Multiracial residents in Holbrook is comparable to the share in New York overall, where 3.8% of the population is Multiracial. Holbrook ranks 1144th statewide in terms of Multiracial residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Holbrook's Multiracial population has grown by an estimated 20.1%. Multiracial residents' share of Holbrook's population has remained roughly unchanged at 2.5%.

Holbrook is more Multiracial than neighboring North Patchogue (1.9% Multiracial), and Bayport (2.2% Multiracial). Holbrook is less Multiracial than neighboring Holtsville (2.6% Multiracial), Sayville (3.7% Multiracial), and Farmingville (5.7% 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.