Seabrook Beach, NH
Population 909 · New Hampshire
About Seabrook Beach, NH
Seabrook Beach is a small community located in New Hampshire with a population of 909 residents according to the latest US Census Bureau American Community Survey data. The median household income is $114,167 per year, which is 52% above the national median of $75,149. The median age of 61.9 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 Beach features a median home value of $903,300, which is 269% above the national median of $244,900. This places Seabrook Beach in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $1,536, 32% above the national average of $1,163/month. Of the 901 total housing units, 81% are owner-occupied (403 units) and 19% are renter-occupied (95 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Seabrook Beach shows an unemployment rate of 7.8%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 8.5%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Seabrook Beach have an average one-way commute time of 37.3 minutes, suggesting many residents commute to jobs in a nearby metro area.
Education & Demographics
45.3% of Seabrook Beach 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 2.2% Asian residents, with 3.3% of the population being foreign-born.
How Seabrook Beach Ranks in New Hampshire
Cost of Living in Seabrook Beach, NH
Compared to national averages, Seabrook Beach has a median household income of $114,167 (52% above the national median of $75,149). Home values average $903,300, which is 269% above the national median. Monthly rent at $1,536 is 32% above the US average of $1,163. Within New Hampshire, Seabrook Beach's income is 43% above the state average of $79,671, and home values are 198% above the state median of $303,204.
Why Live in Seabrook Beach, NH?
Seabrook Beach offers a strong local economy with a median household income of $114,167, well above the national average, and a well-educated community where 45.3% of residents hold a bachelor’s degree or higher, and a low poverty rate of 8.5%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $903,300. However, Seabrook Beach’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seabrook Beach has a population of 909 with a median age of 61.9 years. Compare Seabrook Beach with other cities to see how it stacks up, or explore all cities in New Hampshire.
Similar Cities Near Seabrook Beach
Cities in New Hampshire with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Marlborough | 925 | $65,800 | $241,800 | Compare |
| Lincoln | 938 | $56,406 | $283,500 | Compare |
| Charlestown | 879 | $0 | $92,500 | Compare |
| Groveton | 871 | $53,625 | $109,700 | Compare |
| Lisbon | 832 | $63,750 | $167,500 | Compare |
| Klondike Corner | 800 | $200,143 | $539,300 | Compare |
| Amherst | 756 | $165,714 | $482,800 | Compare |
| North Haverhill | 740 | $55,192 | $218,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Hampshire
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Seabrook Beach With Other Cities
Frequently Asked Questions about Seabrook Beach
What is the population of Seabrook Beach, NH?
The population of Seabrook Beach, NH is 909 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in New Hampshire.
What is the median household income in Seabrook Beach?
The median household income in Seabrook Beach, NH is $114,167 per year, which is 52% above the national median of $75,149.
What is the median home value in Seabrook Beach?
The median home value in Seabrook Beach, NH is $903,300, which is 269% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Seabrook Beach?
The median monthly rent in Seabrook Beach, NH is $1,536, which is 32% above the national average of $1,163/month.
What is the unemployment rate in Seabrook Beach?
The unemployment rate in Seabrook Beach, NH is 7.8%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Seabrook Beach, NH a good place to live?
Seabrook Beach offers above-average incomes, a competitive housing market, and growing employment opportunities. With a population of 909 and a median age of 61.9, the city appeals to established professionals and retirees.
How educated is Seabrook Beach, NH?
45.3% of residents in Seabrook Beach 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 Beach?
Key cost-of-living indicators for Seabrook Beach, NH: median home value is $903,300 (269% above national), median rent is $1,536/month, and median household income is $114,167. The home-value-to-income ratio is 7.9x, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Seabrook Beach?
The poverty rate in Seabrook Beach, NH is 8.5%, 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 Beach, NH?
Seabrook Beach's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 2.2% Asian, and 0.0% two or more races. 3.3% of residents are foreign-born.