Seabrook Beach, New Hampshire Population 2021

1,015
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Seabrook Beach is a city located in New Hampshire. Seabrook Beach has a 2020 population of 1,015. Seabrook Beach is currently declining at a rate of 0.00% annually and its population has increased by 2.32% since the most recent census, which recorded a population of 992 in 2010. Seabrook Beach reached it's highest population of in .

The average household income in Seabrook Beach is $160,994 with a poverty rate of 9.06%. The median rental costs in recent years comes to $1,154 per month, and the median house value is $549,200. The median age in Seabrook Beach is 58.8 years, 58.7 years for males, and 59 years for females.

Seabrook Beach Demographics

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

  • White: 98.92%
  • Two or more races: 1.08%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Seabrook Beach, New Hampshire is 1,015 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,015.The last official US Census in 2010 recorded the population at 992.

Seabrook Beach, New Hampshire Population 2021

Population by Race

Race Population Percentage
White1,00498.92%
Two or More Races111.08%
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Seabrook Beach Population by Race

Seabrook Beach Population Pyramid $2021

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Seabrook Beach Median Age

58.8


Total

58.7


Male

59


Female

Seabrook Beach Adults

There are 932 adults, (395 of whom are seniors) in Seabrook Beach.

Seabrook Beach Age Dependency

89

Age Dependency Ratio

73.6

Old Age Dependency Ratio

15.5

Child Dependency Ratio

Seabrook Beach Sex Ratio

Female

512

50.44%

Male

503

49.56%

Seabrook Beach Population by Age

Seabrook Beach Renter vs Owner Occupied by Household Type

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Seabrook Beach Household Types

Type Owner Renter
Female67.8%32.2%
Non Family79.5%20.5%
All89.4%10.6%
Married100%0%
Male100%0%

89.4%

Rate of Home Ownership

Seabrook Beach Households and Families

Type Count Average Size Owned
All4992.0389.4
Married2582.21100
Non Family166079.5
Female594.1267.8
Male162.19100

2.43

Average Family Size

2.03

Average Household Size

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Seabrook Beach Households by Type

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Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade0.00%
High School Graduate22426.26%
Some College8610.08%
Associates Degree758.79%
Bachelors Degree29434.47%
Graduate Degree17420.40%
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Seabrook Beach Educational Attainment by Sex (over 25)

Seabrook Beach Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 55.58%.

Seabrook Beach Educational Attainment by Race

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Name Average Male Female
Overall$55,515$131,979$40,759
Less Than 9th Grade$$$
High School Graduate$15,652$$
Some College$41,688$$
Bachelors Degree$56,667$130,833$50,114
Graduate Degree$$250,000$75,595

$55,515

Average Earnings

$131,979

Average Male

$40,759

Average Female

Seabrook Beach Earnings by Educational Attainment

Seabrook Beach Language by Age

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Seabrook Beach Language

98.59% of Seabrook Beach residents speak only English, while 1.41% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.41% of the population.

Seabrook Beach Language

Seabrook Beach Poverty by Race

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9.06%

Overall Poverty Rate

12.13%

Male Poverty Rate

6.05%

Female Poverty Rate

Poverty in Seabrook Beach

The race most likely to be in poverty in Seabrook Beach is White, with 9.16% below the poverty level.

The race least likely to be in poverty in Seabrook Beach is White, with 9.16% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 11.69%, and for those that did not work, the poverty rate was 15.35%.

Seabrook Beach Poverty

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Name Poverty
High School19.64%
Some College7.45%
Bachelors or Greater3.63%
Less Than 9th GradeNaN%

Seabrook Beach Poverty Rate by Education

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Rate Poverty
Female Unemployed0.00%
Female Employed5.51%
Male Employed5.48%
Male Unemployed0.00%

Seabrook Beach Poverty Rate by Employment Status and Sex

Seabrook Beach Income by Household Type

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Name Median Mean
Households$105,855$160,994
Families$108,750$181,158
Married Families$163,000-
Non Families$72,500$106,073
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Income by Household Type

Seabrook Beach Marital Status

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Marriage Rates

59.4%

Overall Marriage Rate

68.5%

Male Marriage Rate

51.5%

Female Marriage Rate

Seabrook Beach Married by Age and Sex

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Seabrook Beach Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Seabrook Beach Marital Status by Race

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Seabrook Beach Marital Status

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67

Number of Veterans

67

Male Veterans

Female Veterans

War Veterans
Vietnam17
World War II
Korea
First Gulf War
Second Gulf War

Seabrook Beach Veterans by War

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Age Group Veterans
75+39
65 to 7412
35 to 5411
55 to 645
18 to 34

Seabrook Beach Veterans by Age

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Name Veterans % of Total
White566.08%
2+ Races11100.00%

Seabrook Beach Veterans by Race

Seabrook Beach Veterans by Education

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0.00%

Veteran Poverty Rate

58.21%

Veteran Disability Rate

Seabrook Beach Veterans by Education

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71.8%

Labor Force Participation

69.8%

Employment Rate

2.8%

Unemployment Rate

Seabrook Beach Employment by Age

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Seabrook Beach Employment by Race

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Seabrook Beach Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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16.45%

Born in Seabrook Beach

99.51%

Native Born

0.49%

Foreign Born

0.49%

Non Citizen

0.00%

Naturalized

Place of Birth

99.51% of Seabrook Beach residents were born in the United States, with 16.45% having been born in New Hampshire. 0.49% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.

Seabrook Beach Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
20211,0150.00%
20201,0150.00%
20191,01517420.69%
2018841-91-9.76%
2017932-26-2.71%
201695832952.31%
2015629-197-23.85%
2014826-588-41.58%
20131,414947.12%
20121,320-100-7.04%
20111,42042843.15%
20109920.00%

Seabrook Beach Population by Year