Llewellyn Park, NJ Demographics

A map of Llewellyn Park's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	389	366	69.5%	44.6%
Hispanic	107	144	19.1%	17.5%
Multiracial	27	67	4.8%	8.2%
Asian	26	67	4.6%	8.2%
Black	11	159	2.0%	19.4%
Native American/Other	0	18	0.0%	2.2%

Llewellyn Park, New Jersey has an estimated population of 560, a dramatic decrease from the 821 recorded in the 2020 Census. The population is 69.5% White, 19.1% Hispanic, 4.8% Multiracial, 4.6% Asian, 2.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Llewellyn Park, with one dot drawn for each person counted by the Census, color-coded by race.

Llewellyn Park has become considerably less 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 Llewellyn Park, that probability was 71.9% in 2020 and 47.6% in the most recent ACS estimates.

Llewellyn Park is ranked the 606th 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). Llewellyn Park was ranked the 571st most populous place in the 2020 Census.

Llewellyn Park's White Population

389 residents of Llewellyn Park, or 69.5% of the population, identify as White. The share of White residents in Llewellyn Park is significantly higher than in New Jersey overall, where 50.9% of the population is White. Llewellyn Park ranks 586th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's White population has grown by an estimated 6.3%. White residents' share of Llewellyn Park's population has increased from 44.6% to 69.5%.

Llewellyn Park is more White than neighboring Pleasantdale (65% White), East Orange (1.9% White), Watsessing (29.5% White), and Ampere North (12.6% White). Llewellyn Park is less White than neighboring Glen Ridge (74.2% White).

Llewellyn Park's Black Population

11 residents of Llewellyn Park, or 2.0% of the population, identify as Black. The share of Black residents in Llewellyn Park is considerably lower than in New Jersey overall, where 12.2% of the population is Black. Llewellyn Park ranks 58th statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's Black population has declined by an estimated 93.1%. Black residents' share of Llewellyn Park's population has decreased from 19.4% to 2.0%.

Llewellyn Park is less Black than neighboring Pleasantdale (18% Black), East Orange (78% Black), Glen Ridge (2.9% Black), Watsessing (29.6% Black), and Ampere North (19.7% Black).

Llewellyn Park's Asian Population

26 residents of Llewellyn Park, or 4.6% of the population, identify as Asian. The share of Asian residents in Llewellyn Park is lower than in New Jersey overall, where 10% of the population is Asian. Llewellyn Park ranks 179th statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's Asian population has declined by an estimated 61.2%. Asian residents' share of Llewellyn Park's population has decreased from 8.2% to 4.6%.

Llewellyn Park is more Asian than neighboring Pleasantdale (0% Asian), and East Orange (1.2% Asian). Llewellyn Park is less Asian than neighboring Glen Ridge (5.4% Asian), Watsessing (7.9% Asian), and Ampere North (12.7% Asian).

Llewellyn Park's Hispanic Population

107 residents of Llewellyn Park, or 19.1% of the population, identify as Hispanic. The share of Hispanic residents in Llewellyn Park is slightly lower than in New Jersey overall, where 22.5% of the population is Hispanic. Llewellyn Park ranks 156th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's Hispanic population has declined by an estimated 25.7%. Hispanic residents' share of Llewellyn Park's population has increased from 17.5% to 19.1%.

Llewellyn Park is more Hispanic than neighboring Pleasantdale (12.4% Hispanic), East Orange (11% Hispanic), and Glen Ridge (10.8% Hispanic). Llewellyn Park is less Hispanic than neighboring Watsessing (23.1% Hispanic), and Ampere North (47.8% Hispanic).

Llewellyn Park's Native American/Other Population

0 residents of Llewellyn Park, 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 Llewellyn Park is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Llewellyn Park ranks 22nd statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Llewellyn Park's population has decreased from 2.2% to 0.0%.

Llewellyn Park is less Native American/Other than neighboring Pleasantdale (0.8% Native American/Other), East Orange (1.3% Native American/Other), Glen Ridge (0.1% Native American/Other), Watsessing (2.6% Native American/Other), and Ampere North (4.1% Native American/Other).

Llewellyn Park's Multiracial Population

27 residents of Llewellyn Park, or 4.8% of the population, identify as Multiracial. The share of Multiracial residents in Llewellyn Park is comparable to the share in New Jersey overall, where 3.5% of the population is Multiracial. Llewellyn Park ranks 15th statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Llewellyn Park's Multiracial population has declined by an estimated 59.7%. Multiracial residents' share of Llewellyn Park's population has decreased from 8.2% to 4.8%.

Llewellyn Park is more Multiracial than neighboring Pleasantdale (3.8% Multiracial), and Ampere North (3% Multiracial). Llewellyn Park is less Multiracial than neighboring East Orange (6.5% Multiracial), Glen Ridge (6.5% Multiracial), and Watsessing (7.2% 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.