Seabrook, Maryland Population 2024

19,369

Seabrook is a city located in Prince George's County Maryland. Seabrook has a 2024 population of 19,369. Seabrook is currently declining at a rate of annually and its population has increased by 1.83% since the most recent census, which recorded a population of 19,020 in 2020.

The average household income in Seabrook is $108,860 with a poverty rate of 10.63%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Seabrook is 36.4 years, 36 years for males, and 37 years for females.

Seabrook Demographics

According to the most recent ACS, the racial composition of Seabrook was:

  • Black or African American: 59.72%
  • Other race: 14.17%
  • Two or more races: 10.29%
  • White: 7.95%
  • Asian: 7.43%
  • Native American: 0.44%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
3.1 sq mi
Density (mi²)
6,293.90/sq mi
Growth Since 2020
1.83% (349)
The current population of Seabrook, Maryland is 19,369 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 19,020.

Seabrook, Maryland Population 2024

Population by Race

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Race
Population
Percentage (of total)
Black or African American11,56759.72%
Other race2,74414.17%
Two or more races1,99310.29%
White1,5397.95%
Asian1,4407.43%
Native American860.44%
Native Hawaiian or Pacific Islander
showing: 7 rows

Black or African American

Other race

Two or more races

White

Asian

Native American

Native Hawaiian or Pacific Islander

Seabrook Population by Race

Seabrook Population Pyramid 2024

Seabrook Median Age

36.4

Total

36

Male

37

Female

Seabrook Adults

There are 14,705 adults, (2,441 of whom are seniors) in Seabrook.

Seabrook Age Dependency

57.9

Age Dependency Ratio

19.9

Old Age Dependency Ratio

38

Child Dependency Ratio

Seabrook Sex Ratio

Female10,33453.35%
Male9,03546.65%

Seabrook Population by Age

Seabrook Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All5,9273.2359.440.6
Married2,4824.2766.633.4
Female1,4713.2652.147.9
Non Family1,4641.2659.240.8
Male5103.8146.553.5
showing: 5 rows

3.64

Average Family Size

3.23

Average Household Size

59.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Seabrook Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Seabrook Educational Attainment by Sex (over 25)

Seabrook Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 55.26%.

Seabrook Educational Attainment by Race

All

Male

Female

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$50,135

Average Earnings

$54,644

Average Male

$44,837

Average Female

Seabrook Earnings by Educational Attainment

Seabrook Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Seabrook Language

55.77% of Seabrook residents speak only English, while 44.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 22.62% of the population.

Seabrook Language

Seabrook Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Black11,4079318.16%
Hispanic5,01879315.8%
Other2,74460321.98%
Multiple1,99222811.45%
Asian1,44018813.06%
White1,281796.17%
showing: 6 rows

10.63%

Overall Poverty Rate

8.44%

Male Poverty Rate

12.54%

Female Poverty Rate

Poverty in Seabrook

The race most likely to be in poverty in Seabrook is Other, with 21.98% below the poverty level.

The race least likely to be in poverty in Seabrook is White, with 6.17% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.95%. Among those working part-time, it was 21.53%, and for those that did not work, the poverty rate was 21.03%.

Seabrook Poverty

rate

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Rate
Poverty
Less Than 9th Grade17.79%
Some College9.87%
Bachelors or Greater8.83%
High School6.66%
showing: 4 rows

Seabrook Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed37.98%
Male Unemployed35.75%
Female Employed5.36%
Male Employed4.64%
showing: 4 rows

Seabrook Poverty Rate by Employment Status and Sex

Seabrook Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Seabrook Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

42.0%

Overall Marriage Rate

48.1%

Male Marriage Rate

36.8%

Female Marriage Rate

Seabrook Married by Age and Sex

male

female

Seabrook Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Seabrook Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Seabrook Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

492

Number of Veterans

416

Male Veterans

76

Female Veterans

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Seabrook Veterans by War

count

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Seabrook Veterans by Age

count

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Seabrook Veterans by Race

Seabrook Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.55%

Veteran Poverty Rate

27.27%

Veteran Disability Rate

Seabrook Veterans by Education

LaborForceParticipation

72.6%

Labor Force Participation

66.9%

Employment Rate

7.1%

Unemployment Rate

Seabrook Employment by Age

LaborForceParticipation

Seabrook Employment by Race

LaborForceParticipation

Seabrook Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

26.74%

Born in Seabrook

60.43%

Native Born

39.57%

Foreign Born

21.32%

Non Citizen

18.25%

Naturalized

Place of Birth

60.43% of Seabrook residents were born in the United States, with 26.74% having been born in Maryland. 21.32% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Seabrook Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202419,369
202319,369
202219,369-189-0.97%
202119,5585382.83%
202019,0204042.17%
201918,6162711.48%
201818,3455373.02%
201717,8081400.79%
201617,668-171-0.96%
201517,8397244.23%
201417,1155463.3%
201316,5693382.08%
201216,231-83-0.51%
201116,314-973-5.63%
201017,287
showing: 15 rows

Seabrook Population by Year