US Census Data

Union County, New Jersey

19 cities & places have their primary county here.

Population
572,549
+3.3%’19–’23
Median household income
$100,117
+24.8%’19–’23
Median home value
$488,800
+33.1%’19–’23

Union County, New Jersey counts 572,549 residents. 19 cities and places have their primary county here. Its median household income of $100,117 runs in line with the New Jersey figure of $101,050.

From 2019 to 2023, Union County's population grew 3.3% from 554,033 to 572,549, while its median household income rose 24.8% from $80,198 to $100,117.

49.7% of homes are single-family detached houses. The typical home was built around 1956.

Demographics

ACS 2019–2023
Population
572,549
Median age
39.1 yrs
Median household income
$100,117
Median home value
$488,800
Median gross rent
$1,664
Housing units
211,269
Homeownership rate
57.6%
Bachelor's degree or higher
38.6%
Unemployment rate
6.3%

Trends

ACS 5-year · 2019–2023
Population
554,033572,549
Median household income
$80,198$100,117
Median home value
$367,200$488,800
Median gross rent
$1,290$1,664
YearPopulationMedian household incomeMedian home valueMedian gross rent
2019554,033$80,198$367,200$1,290
2020555,208$82,644$378,700$1,335
2021571,963$87,369$393,900$1,407
2022572,079$95,000$458,000$1,570
2023572,549$100,117$488,800$1,664

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 535,3386.2%
5 to 1799,43817.4%
18 to 2447,2158.2%
25 to 3471,21512.4%
35 to 4480,35214.0%
45 to 5478,81313.8%
55 to 6475,33413.2%
65 to 7449,7908.7%
75 and over35,0546.1%

Race & ethnicity

CountShare
White (non-Hispanic)207,81536.3%
Black or African American112,37919.6%
American Indian & Alaska Native2560.0%
Asian31,5565.5%
Native Hawaiian & Pacific Islander290.0%
Some other race7,7411.4%
Two or more races15,9782.8%
Hispanic or Latino (any race)196,79534.4%

Educational attainment (age 25+)

CountShare
No high school diploma53,60113.7%
High school graduate104,34826.7%
Some college or associate's81,99521.0%
Bachelor's degree89,60722.9%
Graduate or professional degree61,00715.6%

Commute to work

Mean travel time to work
31 min

How workers get to work

CountShare
Drove alone178,51262.4%
Carpooled23,8708.3%
Public transit27,4499.6%
Walked6,7662.4%
Bicycle5030.2%
Worked from home36,76512.9%
Other means12,1194.2%

Travel time

CountShare
Under 15 min51,93920.8%
15 to 29 min85,12234.2%
30 to 44 min55,87322.4%
45 to 59 min21,1118.5%
60+ min35,17414.1%

Households

Average household size
2.81
Poverty rate
8.9% (50,508 of 566,136)
CountShare
Family households146,10072.4%
Nonfamily households55,56327.6%

Housing

Median year structure built
1956

Occupancy

CountShare
Occupied201,66395.5%
Vacant9,6064.5%

Tenure (of occupied units)

CountShare
Owner-occupied116,18857.6%
Renter-occupied85,47542.4%

Units in structure

CountShare
1-unit, detached105,03849.7%
1-unit, attached10,5225.0%
2 to 4 units52,42924.8%
5 to 19 units15,9677.6%
20 or more units26,78512.7%
Mobile home & other5280.2%

Geography

County GEOID
34039
State
New Jersey
Land area
103 sq mi
Water area
2.64 sq mi
Center point
40.6599, -74.3087

Cities & places

19

Compare with nearby counties

5

New Jersey rankings

21

Other counties in New Jersey

20