Union Flag

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. For every 100 females there are 93.4 males.

3.7K
Total Population
14,578
Density (mi²)
248 7.15%
Growth

Union Population

Union Population

Data after 2023 is projected based on recent change

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 and multiracial populations.

Population by Race

Black or African American (50.49%)

Other race (15.83%)

White (11.78%)

Two or more races (11.54%)

Asian (10.35%)

Race
Population
Percentage (of total)
Black or African American1,65850.49%
Other race52015.83%
White38711.78%
Two or more races37911.54%
Asian34010.35%

Union Marital Status

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

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

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)