Marmora

County:: Cape May County
County Seat:: No
Area (mi²):: 2.008
State:: New Jersey

Marmora is a CDP located in Cape May County, New Jersey. Marmora has a 2025 population of 2,691. Marmora is currently growing at a rate of 7.13% annually and its population has increased by 6.83% since the most recent census, which recorded a population of 2,519 in 2020.

The average household income in Marmora is $114,797 with a poverty rate of 4.28%.The median age in Marmora is 58.2 years: 60.2 years for males, and 56.4 years for females.

Demographics

The racial composition of Marmora includes 92.34% White, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,857	92.34%
Two or more races	101	5.02%
Asian	46	2.29%
Black or African American	7	0.35%

Marmora Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marmora's average per capita income is $68,188. Household income levels show a median of $94,621. The poverty rate stands at 4.28%.

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	$133,333	-
Families	$112,258	$133,209
Households	$94,621	$114,797
Non Families	$53,125	$57,414

$68,188

Average Income

$94,621

Median Household Income

4.28%

Poverty Rate