Seaville

County:: Cape May County
County Seat:: No
Area (mi²):: 3.284
State:: New Jersey

Seaville is a CDP located in Cape May County, New Jersey. Seaville has a 2025 population of 3,165. Seaville is currently growing at a rate of 7.14% annually and its population has increased by 34.51% since the most recent census, which recorded a population of 2,353 in 2020.

The average household income in Seaville is $158,020 with a poverty rate of 2.24%. The median age in Seaville is 39.7 years: 36.9 years for males, and 41.7 years for females.

Demographics

The racial composition of Seaville includes 98.43% White, and smaller percentages for Asian, Two or more races, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,636	98.43%
Asian	31	1.16%
Two or more races	11	0.41%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Seaville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seaville's average per capita income is $75,000. Household income levels show a median of $148,095. The poverty rate stands at 2.24%.

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
Married Families	$173,487	-
Families	$154,091	$170,078
Households	$148,095	$158,020
Non Families	$92,500	$93,567

$75,000

Average Income

$148,095

Median Household Income

2.24%

Poverty Rate