Seabrook, TX Demographics

A map of Seabrook's Population by Race

Seabrook, Texas has an estimated population of 13,768, a slight increase from the 13,618 recorded in the 2020 Census. The population is 65.2% White, 20.6% Hispanic, 5.8% Asian, 5.3% Black, 2.5% Multiracial, and 0.6% Native American/Other. This demographic dot map shows the population of Seabrook, with one dot drawn for each person counted by the Census, color-coded by race.

Seabrook has become more racially diverse since the 2020 Census. It is considerably less diverse than Texas overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Seabrook, that probability was 51.0% in 2020 and 52.5% in the most recent ACS estimates.

Seabrook is ranked the 218th most populous place in Texas, out of 1,863 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 was ranked the 217th most populous place in the 2020 Census.

Seabrook's White Population

8,982 residents of Seabrook, or 65.2% of the population, identify as White. The share of White residents in Seabrook is significantly higher than in Texas overall, where 39.1% of the population is White. Seabrook ranks 643rd statewide in terms of White residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's White population has declined by an estimated 1.7%. White residents' share of Seabrook's population has decreased from 67.1% to 65.2%.

Seabrook is more White than neighboring Kemah (46.6% White), Shoreacres (50.3% White), and Bacliff (37.7% White). Seabrook is less White than neighboring Clear Lake Shores (87.5% White), and El Lago (70.1% White).

Seabrook's Black Population

728 residents of Seabrook, or 5.3% of the population, identify as Black. The share of Black residents in Seabrook is lower than in Texas overall, where 11.9% of the population is Black. Seabrook ranks 522nd statewide in terms of Black residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's Black population has grown by an estimated 7.4%. Black residents' share of Seabrook's population has remained roughly unchanged at 5.3%.

Seabrook is more Black than neighboring Kemah (4% Black), and Clear Lake Shores (2.5% Black). Seabrook is less Black than neighboring El Lago (7.3% Black), Shoreacres (8.2% Black), and Bacliff (8.5% Black).

Seabrook's Asian Population

802 residents of Seabrook, or 5.8% of the population, identify as Asian. The share of Asian residents in Seabrook is comparable to the share in Texas overall, where 5.5% of the population is Asian. Seabrook ranks 138th statewide in terms of Asian residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's Asian population has grown by an estimated 51.9%. Asian residents' share of Seabrook's population has increased from 3.9% to 5.8%.

Seabrook is more Asian than neighboring Kemah (3.2% Asian), Clear Lake Shores (0.7% Asian), Shoreacres (2.2% Asian), and Bacliff (2.3% Asian). Seabrook is less Asian than neighboring El Lago (9.7% Asian).

Seabrook's Hispanic Population

2,832 residents of Seabrook, or 20.6% of the population, identify as Hispanic. The share of Hispanic residents in Seabrook is significantly lower than in Texas overall, where 39.7% of the population is Hispanic. Seabrook ranks 1212th statewide in terms of Hispanic residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's Hispanic population has grown by an estimated 12.8%. Hispanic residents' share of Seabrook's population has increased from 18.4% to 20.6%.

Seabrook is more Hispanic than neighboring Clear Lake Shores (5.1% Hispanic), and El Lago (11% Hispanic). Seabrook is less Hispanic than neighboring Kemah (40.1% Hispanic), Shoreacres (32.3% Hispanic), and Bacliff (47.4% Hispanic).

Seabrook's Native American/Other Population

78 residents of Seabrook, or 0.6% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Seabrook is comparable to the share in Texas overall, where 0.6% of the population is Native American/Other. Seabrook ranks 462nd statewide in terms of Native American/Other residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's Native American/Other population has declined by an estimated 40.5%. Native American/Other residents' share of Seabrook's population has remained roughly unchanged at 0.6%.

Seabrook is more Native American/Other than neighboring Clear Lake Shores (0.1% Native American/Other), El Lago (0.4% Native American/Other), and Shoreacres (0.5% Native American/Other). Seabrook is less Native American/Other than neighboring Kemah (1.5% Native American/Other).

Seabrook's Multiracial Population

346 residents of Seabrook, or 2.5% of the population, identify as Multiracial. The share of Multiracial residents in Seabrook is comparable to the share in Texas overall, where 3.1% of the population is Multiracial. Seabrook ranks 345th statewide in terms of Multiracial residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Seabrook's Multiracial population has declined by an estimated 45.4%. Multiracial residents' share of Seabrook's population has decreased from 4.7% to 2.5%.

Seabrook is more Multiracial than neighboring El Lago (1.4% Multiracial). Seabrook is less Multiracial than neighboring Kemah (4.6% Multiracial), Clear Lake Shores (4.1% Multiracial), Shoreacres (6.6% Multiracial), and Bacliff (3.5% 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.