Seaside Park

County:: Ocean County
County Seat:: No
Area (mi²):: 0.655
State:: New Jersey

Seaside Park is a borough located in Ocean County, New Jersey. Seaside Park has a 2025 population of 1,489. Seaside Park is currently growing at a rate of 0.61% annually and its population has increased by 3.19% since the most recent census, which recorded a population of 1,443 in 2020.

The average household income in Seaside Park is $142,616 with a poverty rate of 13.03%. The median age in Seaside Park is 62.2 years: 58.4 years for males, and 63.3 years for females.

Demographics

The racial composition of Seaside Park includes 92.02% White, 3.6% Asian, and smaller percentages for Black or African American, Two or more races, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,660	92.02%
Asian	65	3.6%
Black or African American	44	2.44%
Two or more races	31	1.72%
Other race	4	0.22%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Seaside Park Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seaside Park's average per capita income is $52,353. Household income levels show a median of $83,333. The poverty rate stands at 13.03%.

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	$106,042	$177,610
Married Families	$103,375	-
Households	$83,333	$142,616
Non Families	$59,375	$96,242

$52,353

Average Income

$83,333

Median Household Income

13.03%

Poverty Rate