South Dennis

County:: Cape May County
County Seat:: No
Area (mi²):: 6.209
State:: New Jersey

South Dennis is a CDP located in Cape May County, New Jersey. South Dennis has a 2025 population of 1,719. South Dennis is currently growing at a rate of 7.17% annually and its population has increased by 7.24% since the most recent census, which recorded a population of 1,603 in 2020.

The average household income in South Dennis is $130,973 with a poverty rate of 2.28%. The median age in South Dennis is 38.8 years: 39.6 years for males, and 36.7 years for females.

Demographics

The racial composition of South Dennis includes 92.91% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,467	92.91%
Two or more races	72	4.56%
Other race	38	2.41%
Black or African American	1	0.06%
Asian	1	0.06%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

South Dennis Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Dennis' average per capita income is $70,625. Household income levels show a median of $137,083. The poverty rate stands at 2.28%.

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	$154,813	-
Families	$146,484	$142,355
Households	$137,083	$130,973
Non Families	$56,086	$76,623

$70,625

Average Income

$137,083

Median Household Income

2.28%

Poverty Rate