Marmora Flag

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 2026 population of 2,475. Marmora is currently growing at a rate of 6.68% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Marmora is $105,536 with a poverty rate of 3.87%. The median age in Marmora is 58.8 years: 58.7 years for males, and 58.8 years for females. For every 100 females there are 84.9 males.

2.5K
Total Population
1,232
Density (mi²)
155 6.68%
Growth

Marmora Population

Marmora Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,4751556.68%
20252,3201547.11%

Median Age

Overall: 58.8 years
Female: 58.8 years
Male: 58.7 years

Marmora Adults

There are 1,733 adults, (779 of whom are seniors) in Marmora.

Sex Ratio

Female: 1,103 (54.1%)
Male: 936 (45.9%)

Demographics

The racial composition of Marmora includes 88.03% White, 3.78% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,79588.03%
Two or more races1396.82%
Asian773.78%
Other race180.88%
Black or African American100.49%
Race
Population ↓
Percentage (of total)
Two or more races211.03%
Other race180.88%
Black or African American50.25%
Race
Population ↓
Percentage (of total)
White1,79588.03%
Two or more races1185.79%
Asian773.78%
Black or African American50.25%

Marmora Marital Status

Economics and Income Statistics

Marmora 's average per capita income is $67,230. Household income levels show a median of $105,536. The poverty rate stands at 3.87%.

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$155,658-
Families$129,500$148,870
Households$105,536$125,024
Non Families$52,930$55,622

$67,230

Average Income

$105,536

Median Household Income

3.87%

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)