Seabrook Beach, NH
Population 909 · New Hampshire
About Seabrook Beach, NH
Seabrook Beach is a small community in New Hampshire with a population of 909 residents. The median household income is $114,167 per year, which is above the national average. The median age in Seabrook Beach is 61.9 years.
Housing in Seabrook Beach has a median home value of $903,300 and median monthly rent of $1,536. Of the 901 total housing units, the majority are owner-occupied, with 403 owner-occupied and 95 renter-occupied units.
The unemployment rate in Seabrook Beach is 7.8% and the poverty rate is 8.5%. 45.3% of residents hold a bachelor's degree or higher. The average commute time is 37.3 minutes.
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.
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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 Census data.
What is the median household income in Seabrook Beach?
The median household income in Seabrook Beach, NH is $114,167 per year.
What is the median home value in Seabrook Beach?
The median home value in Seabrook Beach, NH is $903,300.
What is the average rent in Seabrook Beach?
The median monthly rent in Seabrook Beach, NH is $1,536.
What is the unemployment rate in Seabrook Beach?
The unemployment rate in Seabrook Beach, NH is 7.8%.