Seabrook, MA
Population 545 · Massachusetts
About Seabrook, MA
Seabrook is a small community located in Massachusetts with a population of 545 residents according to the latest US Census Bureau American Community Survey data. The median household income is $0 per year, which is 100% below the national median of $75,149. The median age of 59 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Seabrook features a median home value of $691,900, which is 183% above the national median of $244,900. This places Seabrook in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 375 total housing units, 96% are owner-occupied (236 units) and 4% are renter-occupied (11 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Seabrook shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 0.9%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Seabrook have an average one-way commute time of 27.6 minutes.
Education & Demographics
51.5% of Seabrook residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 9.7% of the population being foreign-born.
Cost of Living in Seabrook, MA
Compared to national averages, Seabrook has a median household income of $0 (100% below the national median of $75,149). Home values average $691,900, which is 183% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Massachusetts, Seabrook's income is 100% below the state average of $105,630, and home values are 23% above the state median of $561,296.
Why Live in Seabrook, MA?
Seabrook offers rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%, and a well-educated community where 51.5% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 0.9%, better than the national average.
Potential considerations include median household income ($0) that falls below the national average, and a competitive housing market where the typical home costs $691,900. However, Seabrook’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seabrook has a population of 545 with a median age of 59 years. Compare Seabrook with other cities to see how it stacks up, or explore all cities in Massachusetts.
Similar Cities Near Seabrook
Cities in Massachusetts with a similar population size.
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Massachusetts
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Seabrook With Other Cities
Frequently Asked Questions about Seabrook
What is the population of Seabrook, MA?
The population of Seabrook, MA is 545 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Massachusetts.
What is the median household income in Seabrook?
The median household income in Seabrook, MA is $0 per year, which is 100% below the national median of $75,149.
What is the median home value in Seabrook?
The median home value in Seabrook, MA is $691,900, which is 183% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Seabrook?
The median monthly rent in Seabrook, MA is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Seabrook?
The unemployment rate in Seabrook, MA is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Seabrook, MA a good place to live?
Seabrook offers a moderate cost of living, a competitive housing market, and a strong job market. With a population of 545 and a median age of 59, the city appeals to established professionals and retirees.
How educated is Seabrook, MA?
51.5% of residents in Seabrook aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Seabrook?
Key cost-of-living indicators for Seabrook, MA: median home value is $691,900 (183% above national), median rent is $0/month, and median household income is $0. The home-value-to-income ratio is Infinityx, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Seabrook?
The poverty rate in Seabrook, MA is 0.9%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Seabrook, MA?
Seabrook's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 9.7% of residents are foreign-born.