Seabrook is a medium-sized coastal city (i.e. on the ocean, a bay, or inlet) located in the state of Texas. With a population of 13,662 people and three associated neighborhoods, Seabrook is the 209th largest community in Texas.

Seabrook real estate is some of the most expensive in Texas, although Seabrook house values don't compare to the most expensive real estate in the U.S.

Telecommuters are a relatively large percentage of the workforce: 10.18% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

Seabrook is also nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Such areas are often places that visitors and locals go for waterfront activities or taking in the scenery.

Being a small city, Seabrook does not have a public transit system used by locals to get to and from work.

The education level of Seabrook ranks among the highest in the nation. Of the 25-and-older adult population in Seabrook, 40.12% have at least a bachelor's degree. The typical US community has just 21.84% of its adults holding a bachelor's degree or graduate degree.

The per capita income in Seabrook in 2022 was $51,065, which is wealthy relative to Texas and the nation. This equates to an annual income of $204,260 for a family of four. However, Seabrook contains both very wealthy and poor people as well.

Seabrook is a very ethnically-diverse city. The people who call Seabrook home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Seabrook residents report their race to be White, followed by Asian. Seabrook also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 20.75% of the city’s residents. Important ancestries of people in Seabrook include German, English, Irish, Italian, and European.

The most common language spoken in Seabrook is English. Other important languages spoken here include Spanish and Italian.