Seaville, NJ Demographics

A map of Seaville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	2,471	2,277	95.4%	93.9%
Hispanic	70	72	2.7%	3.0%
Asian	27	8	1.0%	0.3%
Multiracial	21	54	0.8%	2.2%
Black	0	7	0.0%	0.3%
Native American/Other	0	8	0.0%	0.3%

Seaville, New Jersey has an estimated population of 2,589, an increase from the 2,426 recorded in the 2020 Census. The population is 95.4% White, 2.7% Hispanic, 1.0% Asian, 0.8% Multiracial, 0.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Seaville, with one dot drawn for each person counted by the Census, color-coded by race.

Seaville has become 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 Seaville, that probability was 11.8% in 2020 and 8.8% in the most recent ACS estimates.

Seaville is ranked the 415th 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). Seaville was ranked the 426th most populous place in the 2020 Census.

Seaville's White Population

2,471 residents of Seaville, or 95.4% of the population, identify as White. The share of White residents in Seaville is significantly higher than in New Jersey overall, where 50.9% of the population is White. Seaville ranks 24th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's White population has grown by an estimated 8.5%. White residents' share of Seaville's population has increased from 93.9% to 95.4%.

Seaville is more White than neighboring Ocean View (85.2% White), and South Seaville (88.7% White). Seaville is less White than neighboring Palermo (96% White), Strathmere (100% White), and Sea Isle City (96.5% White).

Seaville's Black Population

0 residents of Seaville, or 0.0% of the population, identify as Black. The share of Black residents in Seaville is considerably lower than in New Jersey overall, where 12.2% of the population is Black. Seaville ranks 663rd statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's Black population has declined by an estimated 100.0%. Black residents' share of Seaville's population has remained roughly unchanged at 0.0%.

Seaville is less Black than neighboring Ocean View (1.6% Black), and Sea Isle City (0.1% Black).

Seaville's Asian Population

27 residents of Seaville, or 1.0% of the population, identify as Asian. The share of Asian residents in Seaville is lower than in New Jersey overall, where 10% of the population is Asian. Seaville ranks 660th statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's Asian population has grown by an estimated 237.5%. Asian residents' share of Seaville's population has increased from 0.3% to 1.0%.

Seaville is more Asian than neighboring Ocean View (0% Asian), Palermo (0.1% Asian), South Seaville (0% Asian), Strathmere (0% Asian), and Sea Isle City (0% Asian).

Seaville's Hispanic Population

70 residents of Seaville, or 2.7% of the population, identify as Hispanic. The share of Hispanic residents in Seaville is significantly lower than in New Jersey overall, where 22.5% of the population is Hispanic. Seaville ranks 664th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's Hispanic population has declined by an estimated 2.8%. Hispanic residents' share of Seaville's population has remained roughly unchanged at 2.7%.

Seaville is more Hispanic than neighboring Ocean View (1.8% Hispanic), Strathmere (0% Hispanic), and Sea Isle City (1.8% Hispanic). Seaville is less Hispanic than neighboring Palermo (3.1% Hispanic), and South Seaville (8.9% Hispanic).

Seaville's Native American/Other Population

0 residents of Seaville, 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 Seaville is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Seaville ranks 561st statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Seaville's population has remained roughly unchanged at 0.0%.

Seaville's Multiracial Population

21 residents of Seaville, or 0.8% of the population, identify as Multiracial. The share of Multiracial residents in Seaville is slightly lower than in New Jersey overall, where 3.5% of the population is Multiracial. Seaville ranks 569th statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Seaville's Multiracial population has declined by an estimated 61.1%. Multiracial residents' share of Seaville's population has decreased from 2.2% to 0.8%.

Seaville is more Multiracial than neighboring Palermo (0.7% Multiracial), and Strathmere (0% Multiracial). Seaville is less Multiracial than neighboring Ocean View (11.4% Multiracial), South Seaville (2.5% Multiracial), and Sea Isle City (1.7% 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.