Monmouth Beach, NJ Demographics

A map of Monmouth Beach's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	2,779	2,908	86.7%	91.6%
Hispanic	238	122	7.4%	3.8%
Asian	108	36	3.4%	1.1%
Multiracial	46	74	1.4%	2.3%
Black	19	9	0.6%	0.3%
Native American/Other	17	25	0.5%	0.8%

Monmouth Beach, New Jersey has an estimated population of 3,207, a slight increase from the 3,174 recorded in the 2020 Census. The population is 86.7% White, 7.4% Hispanic, 3.4% Asian, 1.4% Multiracial, 0.6% Black, and 0.5% Native American/Other. This demographic dot map shows the population of Monmouth Beach, with one dot drawn for each person counted by the Census, color-coded by race.

Monmouth Beach 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 Monmouth Beach, that probability was 15.8% in 2020 and 24.2% in the most recent ACS estimates.

Monmouth Beach is ranked the 373rd 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). Monmouth Beach was ranked the 375th most populous place in the 2020 Census.

Monmouth Beach's White Population

2,779 residents of Monmouth Beach, or 86.7% of the population, identify as White. The share of White residents in Monmouth Beach is significantly higher than in New Jersey overall, where 50.9% of the population is White. Monmouth Beach ranks 49th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's White population has declined by an estimated 4.4%. White residents' share of Monmouth Beach's population has decreased from 91.6% to 86.7%.

Monmouth Beach is more White than neighboring Long Branch (50.8% White). Monmouth Beach is less White than neighboring Sea Bright (95% White), Rumson (89.4% White), Oceanport (88.9% White), and Little Silver (96.1% White).

Monmouth Beach's Black Population

19 residents of Monmouth Beach, or 0.6% of the population, identify as Black. The share of Black residents in Monmouth Beach is considerably lower than in New Jersey overall, where 12.2% of the population is Black. Monmouth Beach ranks 665th statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's Black population has grown by an estimated 111.1%. Black residents' share of Monmouth Beach's population has remained roughly unchanged at 0.6%.

Monmouth Beach is more Black than neighboring Sea Bright (0% Black), Rumson (0% Black), and Little Silver (0% Black). Monmouth Beach is less Black than neighboring Oceanport (0.7% Black), and Long Branch (10.7% Black).

Monmouth Beach's Asian Population

108 residents of Monmouth Beach, or 3.4% of the population, identify as Asian. The share of Asian residents in Monmouth Beach is lower than in New Jersey overall, where 10% of the population is Asian. Monmouth Beach ranks 539th statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's Asian population has grown by an estimated 200.0%. Asian residents' share of Monmouth Beach's population has increased from 1.1% to 3.4%.

Monmouth Beach is more Asian than neighboring Sea Bright (0.8% Asian), Rumson (0.6% Asian), Oceanport (1% Asian), Long Branch (2.7% Asian), and Little Silver (0.5% Asian).

Monmouth Beach's Hispanic Population

238 residents of Monmouth Beach, or 7.4% of the population, identify as Hispanic. The share of Hispanic residents in Monmouth Beach is significantly lower than in New Jersey overall, where 22.5% of the population is Hispanic. Monmouth Beach ranks 628th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's Hispanic population has grown by an estimated 95.1%. Hispanic residents' share of Monmouth Beach's population has increased from 3.8% to 7.4%.

Monmouth Beach is more Hispanic than neighboring Sea Bright (2.7% Hispanic), Rumson (4.3% Hispanic), Oceanport (5.3% Hispanic), and Little Silver (2.1% Hispanic). Monmouth Beach is less Hispanic than neighboring Long Branch (25.2% Hispanic).

Monmouth Beach's Native American/Other Population

17 residents of Monmouth Beach, or 0.5% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Monmouth Beach is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Monmouth Beach ranks 201st statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's Native American/Other population has declined by an estimated 32.0%. Native American/Other residents' share of Monmouth Beach's population has remained roughly unchanged at 0.5%.

Monmouth Beach is more Native American/Other than neighboring Oceanport (0% Native American/Other), and Little Silver (0% Native American/Other). Monmouth Beach is less Native American/Other than neighboring Sea Bright (0.6% Native American/Other), Rumson (1% Native American/Other), and Long Branch (4.2% Native American/Other).

Monmouth Beach's Multiracial Population

46 residents of Monmouth Beach, or 1.4% of the population, identify as Multiracial. The share of Multiracial residents in Monmouth Beach is slightly lower than in New Jersey overall, where 3.5% of the population is Multiracial. Monmouth Beach ranks 543rd statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Monmouth Beach's Multiracial population has declined by an estimated 37.8%. Multiracial residents' share of Monmouth Beach's population has decreased from 2.3% to 1.4%.

Monmouth Beach is more Multiracial than neighboring Sea Bright (1% Multiracial), and Little Silver (1.2% Multiracial). Monmouth Beach is less Multiracial than neighboring Rumson (4.6% Multiracial), Oceanport (4% Multiracial), and Long Branch (6.4% 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.