New Gretna Flag

New Gretna

County Seat:
No
Area (mi²):
0.846
State:
New Jersey

New Gretna is a CDP located in Burlington County, New Jersey. New Gretna has a 2025 population of 289. New Gretna is currently growing at a rate of 7.04% annually but its population has decreased by -19.72% since the most recent census, which recorded a population of 360 in 2020.

The average household income in New Gretna is $92,677 with a poverty rate of 10.84%.The median age in New Gretna is 39.3 years: 41.4 years for males, and 36.4 years for females.

289
Total Population
342
Density (mi²)
19 7.04%
Growth

New Gretna Population

New Gretna Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of New Gretna includes 93.17% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White23293.17%
Two or more races83.21%
Other race41.61%
Black or African American31.2%
Asian20.8%

New Gretna Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Gretna's average per capita income is $55,179. Household income levels show a median of $93,438. The poverty rate stands at 10.84%.

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$125,313-
Families$93,750$107,438
Households$93,438$92,677
Non Families-$36,553

$55,179

Average Income

$93,438

Median Household Income

10.84%

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)