Seabrook Beach, NH Profile: Facts, Map & Data


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Seabrook Beach, New Hampshire - Basic Facts

The Seabrook Beach Census Designated Place had a population of 1,026 as of July 1, 2016. Seabrook Beach ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Hampshire. See peer rankings below.

The primary coordinate point for Seabrook Beach is located at latitude 42.881 and longitude -70.8246 in Rockingham County. The formal boundaries for the Seabrook Beach Census Designated Place (see map below) encompass a land area of 0.96 sq. miles and a water area of 0.43 sq. miles. Rockingham County is in the Eastern time zone (GMT -5). The elevation is 10 feet.

The Seabrook Beach Census Designated Place (GNIS ID: 2629739) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Seabrook Beach Census Designated Place is located within Town of Seabrook, a minor civil division (MCD) of Rockingham County.

Beneath the boundary map are tables with Seabrook Beach population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Seabrook Beach Census Designated Place, NH Boundary Map

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Seabrook Beach, NH Data & Demographics (As of July 1, 2016)


Total Population 1,026
Population in Households 1,026
Population in Familes 699
Population in Group Qrtrs 0
Population Density1 1,069
Diversity Index2 6


Total Households 547
Average Household Size 1.88
Family Households 277
Average Family Size 3


Total Housing Units 1,083 (100%)
Owner Occupied HU 376 (34.7%)
Renter Occupied HU 171 (15.8%)
Vacant Housing Units 536 (49.5%)
Median Home Value $606,436
Average Home Value $597,141


Median Household Income $54,788
Average Household Income $80,204
Per Capita Income $42,643
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.54% 0.64%
Households 0.69% 0.76%
Families 0.23% 0.5%
Median Household Income   -1.94%
Per Capita Income   1.2%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Seabrook Beach, NH - Peer Comparisons by Rank and Percentile

The table below compares Seabrook Beach to the other 97 incorporated cities, towns and CDPs in New Hampshire by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 69 30th
Population Density1 # 29 71st
Diversity Index2 # 95 3rd
Median Household Income # 46 54th
Per Capita Income # 6 95th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Hampshire Census Data Comparison Tool.

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