Rio Grande Flag

Rio Grande

County:
Cape May County
County Seat:
No
Area (mi²):
2.7
State:
New Jersey

Rio Grande is a CDP located in Cape May County, New Jersey. Rio Grande has a 2025 population of 3,538. Rio Grande is currently growing at a rate of 1.67% annually and its population has increased by 28.23% since the most recent census, which recorded a population of 2,759 in 2020.

The average household income in Rio Grande is $102,940 with a poverty rate of 9.92%. The median age in Rio Grande is 51.6 years: 54.1 years for males, and 51.4 years for females.

3.5K
Total Population
1,311
Density (mi²)
58 1.67%
Growth

Rio Grande Population

Rio Grande Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rio Grande includes 72.33% White, 7.98% Black or African American, 6.12% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White2,37672.33%
Two or more races42312.88%
Black or African American2627.98%
Other race2016.12%
Asian230.7%
Native American00%
Native Hawaiian or Pacific Islander00%

Rio Grande Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rio Grande's average per capita income is $34,120. Household income levels show a median of $97,590. The poverty rate stands at 9.92%.

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$101,083-
Households$97,590$102,940
Families$86,394$118,130
Non Families$68,261$69,474

$34,120

Average Income

$97,590

Median Household Income

9.92%

Poverty Rate

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)