Seabrook is a somewhat small coastal town (i.e. on the ocean, a bay, or inlet) located in the state of New Hampshire. With a population of 8,413 people and three associated neighborhoods, Seabrook is the 37th largest community in New Hampshire.

Seabrook home prices are not only among the most expensive in New Hampshire, but Seabrook real estate also consistently ranks among the most expensive in America.

Also of interest is that Seabrook has more people living here who work in computers and math than 95% of the places in the US.

A relatively large number of people in Seabrook telecommute to their jobs. Overall, about 7.90% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. 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.

It is a fairly quiet town because there are relatively few of those groups of people who have a tendency to be noisy. (Children, for example, often can't help themselves from being noisy, and being parents ourselves, we know!) Seabrook has relatively few families with children living at home, and is quieter because of it. Renters and college students, for their own reasons, can also be noisy. Seabrook has few renters and college students. But the biggest reason it is quieter in Seabrook than in most places in America, is that there are just simply fewer people living here. If you think trees make good neighbors, Seabrook may be for you.

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.

The overall education level of Seabrook is somewhat higher than in the average US city of 21.84%: 26.08% of adults 25 and older in the town have at least a bachelor's degree.

The per capita income in Seabrook in 2022 was $49,550, which is middle income relative to New Hampshire, and wealthy relative to the rest of the US. This equates to an annual income of $198,200 for a family of four. However, Seabrook contains both very wealthy and poor people as well.

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. Important ancestries of people in Seabrook include Irish, English, Italian, French, and Greek.

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