South Seaville Flag

South Seaville

County:
Cape May County
County Seat:
No
Area (mi²):
2.382
State:
New Jersey

South Seaville is a CDP located in Cape May County, New Jersey. South Seaville has a 2025 population of 920. South Seaville is currently growing at a rate of 7.1% annually and its population has increased by 97.85% since the most recent census, which recorded a population of 465 in 2020.

The average household income in South Seaville is $163,105 with a poverty rate of 16.18%.The median age in South Seaville is 53.3 years: 53 years for males, and 54 years for females.

920
Total Population
386
Density (mi²)
61 7.1%
Growth

South Seaville Population

South Seaville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Seaville includes 96.73% White, 3.27% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White53296.73%
Black or African American183.27%

South Seaville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Seaville's average per capita income is $0. Household income levels show a median of $123,409. The poverty rate stands at 16.18%.

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$124,318$199,510
Married Families$124,318-
Households$123,409$163,105
Non Families-$106,548

$0

Average Income

$123,409

Median Household Income

16.18%

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)