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, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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