Seabrook, MD Profile: Facts, Map & Data


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Seabrook, Maryland - Basic Facts

The Seabrook Census Designated Place had a population of 18,079 as of July 1, 2017. Seabrook ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Maryland. See peer rankings below.

The primary coordinate point for Seabrook is located at latitude 38.9821 and longitude -76.8511 in Prince George's County. The formal boundaries for the Seabrook Census Designated Place (see map below) encompass a land area of 3.02 sq. miles and a water area of 0 sq. miles. Prince George's County is in the Eastern time zone (GMT -5). The elevation is 151 feet.

The Seabrook Census Designated Place (GNIS ID: 2583686) 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 Census Designated Place is located within District 14, Bowie, a minor civil division (MCD) of Prince George's County.

Beneath the boundary map are tables with Seabrook population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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Seabrook Census Designated Place, MD Boundary Map

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Boundary Maps: District 14, Bowie | Prince George's County | Maryland Counties / Independent Cities

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Seabrook, MD Data & Demographics (As of July 1, 2017)


Total Population 18,079
Daytime Population: Workers 4,825
Daytime Population: Residents 8,856
Total Daytime Population (TDP) 13,681
Ratio TDP/Total Population1 0.76
Population in Households 17,785
Population in Familes 14,638
Population in Group Qrtrs 294
Population Density2 5,985
Diversity Index3 71


Median Household Income $73,596
Average Household Income $84,750
Per Capita Income $28,425


Total Housing Units 6,288 (100%)
Owner Occupied HU 3,339 (53.1%)
Renter Occupied HU 2,597 (41.3%)
Vacant Housing Units 352 ( 5.6%)
Median Home Value $268,523
Average Home Value $284,035


Total Households 5,936
Average Household Size 3.0
Family Households 4,122
Average Family Size 4
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 0.62% 0.48%
Households 0.32% 0.32%
Families 0.17% 0.23%
Median Household Income   1.51%
Per Capita Income   2.18%

Seabrook, MD - Peer Comparisons by Rank and Percentile

The table below compares Seabrook to the other 518 incorporated cities, towns and CDPs in Maryland by rank and percentile using July 1, 2017 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 # 76 86th
Population Density # 38 93rd
Diversity Index # 64 88th
Median Household Income # 227 56th
Per Capita Income # 341 34th

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

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