Union

County:: Union County
County Seat:: No
Area (mi²):: 0.255
State:: New Jersey

Union is a CDP located in Union County, New Jersey. Union has a 2025 population of 3,718. Union is currently growing at a rate of 7.15% annually and its population has increased by 43.5% since the most recent census, which recorded a population of 2,591 in 2020.

The average household income in Union is $134,826 with a poverty rate of 9.59%. The median age in Union is 47 years: 44.7 years for males, and 47.2 years for females.

Demographics

The racial composition of Union includes 50.49% Black or African American, 15.83% other race, 11.78% White, 10.35% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Black or African American

Other race

White

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
Black or African American	1,658	50.49%
Other race	520	15.83%
White	387	11.78%
Two or more races	379	11.54%
Asian	340	10.35%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Union Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union's average per capita income is $48,698. Household income levels show a median of $127,411. The poverty rate stands at 9.59%.

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
Non Families	$177,661	$125,178
Households	$127,411	$134,826
Married Families	$114,475	-
Families	$112,953	$138,959

$48,698

Average Income

$127,411

Median Household Income

9.59%

Poverty Rate