Sea Girt Flag

Sea Girt

County:
Monmouth County
County Seat:
No
Area (mi²):
1.06
State:
New Jersey

Sea Girt is a borough located in Monmouth County, New Jersey. Sea Girt has a 2025 population of 1,821. Sea Girt is currently declining at a rate of -0.55% annually and its population has decreased by -2.62% since the most recent census, which recorded a population of 1,870 in 2020.

The average household income in Sea Girt is $359,494 with a poverty rate of 2.88%.The median age in Sea Girt is 56.1 years: 56 years for males, and 56.2 years for females.

1.8K
Total Population
1,717
Density (mi²)
-10 -0.55%
Growth

Sea Girt Population

Sea Girt Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sea Girt includes 98.38% White, and smaller percentages for Two or more races, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,94698.38%
Two or more races301.52%
Black or African American10.05%
Native American10.05%

Sea Girt Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sea Girt's average per capita income is $124,583. Household income levels show a median of $206,000. The poverty rate stands at 2.88%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$242,279$410,684
Married Families$241,176-
Households$206,000$359,494
Non Families$109,844$181,601

$124,583

Average Income

$206,000

Median Household Income

2.88%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)