New Gretna

County:: Burlington County
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.

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)
White	232	93.17%
Two or more races	8	3.21%
Other race	4	1.61%
Black or African American	3	1.2%
Asian	2	0.8%

New Gretna Marital Status

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