Seabrook Beach, NH Demographics

A map of Seabrook Beach's Population by Race

Seabrook Beach, New Hampshire has an estimated population of 1,001, a decrease from the 1,078 recorded in the 2020 Census. The population is 95.5% White, 3.0% Hispanic, 1.5% Asian, 0.0% Black, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Seabrook Beach, with one dot drawn for each person counted by the Census, color-coded by race.

Seabrook Beach has become less racially diverse since the 2020 Census. It is considerably less diverse than New Hampshire overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Seabrook Beach, that probability was 10.9% in 2020 and 8.7% in the most recent ACS estimates.

Seabrook Beach is ranked the 66th most populous place in New Hampshire, out of 100 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). Seabrook Beach was ranked the 63rd most populous place in the 2020 Census.

Seabrook Beach's White Population

956 residents of Seabrook Beach, or 95.5% of the population, identify as White. The share of White residents in Seabrook Beach is higher than in New Hampshire overall, where 86.9% of the population is White. Seabrook Beach ranks 12th statewide in terms of White residents as a share of the population, out of 100 places.

Since the 2020 Census, Seabrook Beach's White population has declined by an estimated 6.0%. White residents' share of Seabrook Beach's population has increased from 94.3% to 95.5%.

Seabrook Beach is more White than neighboring Hampton Beach (94.6% White), Salisbury (84.3% White), Hampton (94.4% White), Newburyport (91% White), and Exeter (86.7% White).

Seabrook Beach's Black Population

0 residents of Seabrook Beach, or 0.0% of the population, identify as Black. The share of Black residents in Seabrook Beach is comparable to the share in New Hampshire overall, where 1.3% of the population is Black. Seabrook Beach ranks 55th statewide in terms of Black residents as a share of the population, out of 100 places.

Since the 2020 Census, Seabrook Beach's Black population has declined by an estimated 100.0%. Black residents' share of Seabrook Beach's population has decreased from 0.5% to 0.0%.

Seabrook Beach is less Black than neighboring Salisbury (1.9% Black), Newburyport (0.4% Black), and Exeter (1.1% Black).

Seabrook Beach's Asian Population

15 residents of Seabrook Beach, or 1.5% of the population, identify as Asian. The share of Asian residents in Seabrook Beach is comparable to the share in New Hampshire overall, where 2.6% of the population is Asian. Seabrook Beach ranks 61st statewide in terms of Asian residents as a share of the population, out of 100 places.

Since the 2020 Census, Seabrook Beach's Asian population has grown by an estimated 87.5%. Asian residents' share of Seabrook Beach's population has increased from 0.7% to 1.5%.

Seabrook Beach is more Asian than neighboring Hampton Beach (0% Asian), Hampton (1.4% Asian), and Newburyport (0.9% Asian). Seabrook Beach is less Asian than neighboring Salisbury (3.4% Asian), and Exeter (5.1% Asian).

Seabrook Beach's Hispanic Population

30 residents of Seabrook Beach, or 3.0% of the population, identify as Hispanic. The share of Hispanic residents in Seabrook Beach is comparable to the share in New Hampshire overall, where 4.7% of the population is Hispanic. Seabrook Beach ranks 57th statewide in terms of Hispanic residents as a share of the population, out of 100 places.

Since the 2020 Census, Seabrook Beach's Hispanic population has grown by an estimated 36.4%. Hispanic residents' share of Seabrook Beach's population has increased from 2.0% to 3.0%.

Seabrook Beach is more Hispanic than neighboring Hampton Beach (2.6% Hispanic), Hampton (2% Hispanic), and Newburyport (2.7% Hispanic). Seabrook Beach is less Hispanic than neighboring Salisbury (4.8% Hispanic), and Exeter (3.4% Hispanic).

Seabrook Beach's Native American/Other Population

0 residents of Seabrook Beach, 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 Seabrook Beach is comparable to the share in New Hampshire overall, where 0.5% of the population is Native American/Other. Seabrook Beach ranks 92nd statewide in terms of Native American/Other residents as a share of the population, out of 100 places.

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

Seabrook Beach is less Native American/Other than neighboring Hampton (0.6% Native American/Other), Newburyport (0.7% Native American/Other), and Exeter (0.1% Native American/Other).

Seabrook Beach's Multiracial Population

0 residents of Seabrook Beach, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Seabrook Beach is slightly lower than in New Hampshire overall, where 4% of the population is Multiracial. Seabrook Beach ranks 95th statewide in terms of Multiracial residents as a share of the population, out of 100 places.

Since the 2020 Census, Seabrook Beach's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Seabrook Beach's population has decreased from 2.3% to 0.0%.

Seabrook Beach is less Multiracial than neighboring Hampton Beach (2.8% Multiracial), Salisbury (5.6% Multiracial), Hampton (1.6% Multiracial), Newburyport (4.4% Multiracial), and Exeter (3.6% 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.