Harrington Park, NJ Demographics

A map of Harrington Park's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	3,392	3,235	68.5%	68.2%
Asian	1,073	1,049	21.7%	22.1%
Hispanic	332	299	6.7%	6.3%
Multiracial	143	109	2.9%	2.3%
Native American/Other	12	14	0.2%	0.3%
Black	2	35	0.0%	0.7%

Harrington Park, New Jersey has an estimated population of 4,954, an increase from the 4,741 recorded in the 2020 Census. The population is 68.5% White, 21.7% Asian, 6.7% Hispanic, 2.9% Multiracial, 0.2% Native American/Other, and 0.0% Black. This demographic dot map shows the population of Harrington Park, with one dot drawn for each person counted by the Census, color-coded by race.

Harrington Park is about as racially diverse as it was in 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 Harrington Park, that probability was 48.1% in 2020 and 47.9% in the most recent ACS estimates.

Harrington Park is ranked the 299th 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). Harrington Park was ranked the 303rd most populous place in the 2020 Census.

Harrington Park's White Population

3,392 residents of Harrington Park, or 68.5% of the population, identify as White. The share of White residents in Harrington Park is significantly higher than in New Jersey overall, where 50.9% of the population is White. Harrington Park ranks 437th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's White population has grown by an estimated 4.9%. White residents' share of Harrington Park's population has remained roughly unchanged at 68.5%.

Harrington Park is more White than neighboring Closter (48.8% White), Old Tappan (49% White), Norwood (55.9% White), Haworth (62.1% White), and Northvale (47.5% White).

Harrington Park's Black Population

2 residents of Harrington Park, or 0.0% of the population, identify as Black. The share of Black residents in Harrington Park is considerably lower than in New Jersey overall, where 12.2% of the population is Black. Harrington Park ranks 608th statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's Black population has declined by an estimated 94.3%. Black residents' share of Harrington Park's population has decreased from 0.7% to 0.0%.

Harrington Park is less Black than neighboring Closter (2% Black), Old Tappan (3.2% Black), Norwood (1.2% Black), Haworth (2.7% Black), and Northvale (0.4% Black).

Harrington Park's Asian Population

1,073 residents of Harrington Park, or 21.7% of the population, identify as Asian. The share of Asian residents in Harrington Park is considerably higher than in New Jersey overall, where 10% of the population is Asian. Harrington Park ranks 61st statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's Asian population has grown by an estimated 2.3%. Asian residents' share of Harrington Park's population has remained roughly unchanged at 21.7%.

Harrington Park is more Asian than neighboring Haworth (14.8% Asian). Harrington Park is less Asian than neighboring Closter (31% Asian), Old Tappan (41.1% Asian), Norwood (30.3% Asian), and Northvale (36.8% Asian).

Harrington Park's Hispanic Population

332 residents of Harrington Park, or 6.7% of the population, identify as Hispanic. The share of Hispanic residents in Harrington Park is significantly lower than in New Jersey overall, where 22.5% of the population is Hispanic. Harrington Park ranks 506th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's Hispanic population has grown by an estimated 11.0%. Hispanic residents' share of Harrington Park's population has remained roughly unchanged at 6.7%.

Harrington Park is more Hispanic than neighboring Old Tappan (4.5% Hispanic). Harrington Park is less Hispanic than neighboring Closter (11.1% Hispanic), Norwood (10.5% Hispanic), Haworth (10.3% Hispanic), and Northvale (13.5% Hispanic).

Harrington Park's Native American/Other Population

12 residents of Harrington Park, 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 Harrington Park is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Harrington Park ranks 575th statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's Native American/Other population has declined by an estimated 14.3%. Native American/Other residents' share of Harrington Park's population has remained roughly unchanged at 0.2%.

Harrington Park is less Native American/Other than neighboring Closter (0.8% Native American/Other), Old Tappan (0.3% Native American/Other), Norwood (0.8% Native American/Other), Haworth (0.8% Native American/Other), and Northvale (0.7% Native American/Other).

Harrington Park's Multiracial Population

143 residents of Harrington Park, or 2.9% of the population, identify as Multiracial. The share of Multiracial residents in Harrington Park is comparable to the share in New Jersey overall, where 3.5% of the population is Multiracial. Harrington Park ranks 554th statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Harrington Park's Multiracial population has grown by an estimated 31.2%. Multiracial residents' share of Harrington Park's population has increased from 2.3% to 2.9%.

Harrington Park is more Multiracial than neighboring Old Tappan (1.8% Multiracial), Norwood (1.2% Multiracial), and Northvale (1.1% Multiracial). Harrington Park is less Multiracial than neighboring Closter (6.2% Multiracial), and Haworth (9.3% 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.