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Seabrook

A town of 8,427 people in Rockingham County, New Hampshire
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Around town

The places and views that make it Seabrook

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Outdoors in Seabrook

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Map of Seabrook: conserved land, trails and the top places to walk
Conserved land7.8%483 of 6,169 acres
Trails8.0 mi0.8 mi per sq mi
Parks & preserves657 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Seabrook station postcard1907–1915
From Seabrook’s story

Seabrook station postcard, 1907–1915

Postcard · Wikimedia Commons

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About Seabrook

Town in New Hampshire, United States
1768Established
8,401Population
9.6 sq miArea
52 ftElevation

Seabrook is a town in Rockingham County, New Hampshire, United States. The population was 8,401 at the 2020 census. Located at the southern end of the coast of New Hampshire, on the border with Massachusetts, Seabrook is noted as the location of the Seabrook Station Nuclear Power Plant, the third-most recently constructed nuclear power plant in the United States. Seabrook is the first town one encounters when entering New Hampshire northbound on I–95.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code03874
Area code603
Living in Seabrook

Housing in Seabrook

$665K▲ 3% in a year Typical home value · Zillow

The typical Seabrook home is worth about $665,000, up 3% in a year, 29% above the New Hampshire typical home.

Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Seabrook

C

Safety Grade C

Seabrook reports more crime per resident than most U.S. towns we grade: about 73% report less.

Violent crime per 1,000
Seabrook 2
New Hampshire 1.2
U.S. 3.3
Property crime per 1,000
Seabrook 23
New Hampshire 8.3
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Schools in Seabrook

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C−

School Grade C-

The public schools Seabrook’s kids attend, from kindergarten through graduation, trail 81% of New Hampshire’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

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DistrictSeabrook School DistrictSchools2

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within NH. Ratings are from neighbors.

Famous people from Seabrook

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Seabrook

New Hampshire · NH · Rockingham County
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01