Union City, NJ Profile: Facts, Map & Data


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Union City, New Jersey - Basic Facts

The City of Union City is the 10th largest city in New Jersey with a population of 70,835 as of July 1, 2017. Union City ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Jersey. See peer rankings below.

The primary coordinate point for Union City is located at latitude 40.7675 and longitude -74.0323 in Hudson County. The formal boundaries for the City of Union City (see map below) encompass a land area of 1.28 sq. miles and a water area of 0 sq. miles. Hudson County is in the Eastern time zone (GMT -5). The elevation is 174 feet.

The City of Union City (GNIS ID: 885424) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Union City population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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City of Union City, NJ Boundary Map

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Union City, NJ Data & Demographics (As of July 1, 2017)


Total Population 70,835
Daytime Population: Workers 15,869
Daytime Population: Residents 37,585
Total Daytime Population (TDP) 53,454
Ratio TDP/Total Population1 0.75
Population in Households 70,182
Population in Familes 56,253
Population in Group Qrtrs 653
Population Density2 55,223
Diversity Index3 75


Median Household Income $40,280
Average Household Income $57,491
Per Capita Income $19,936


Total Housing Units 26,636 (100%)
Owner Occupied HU 4,413 (16.6%)
Renter Occupied HU 19,724 (74.1%)
Vacant Housing Units 2,499 ( 9.4%)
Median Home Value $332,204
Average Home Value $373,901


Total Households 24,137
Average Household Size 2.91
Family Households 16,435
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.88% 1.04%
Households 0.78% 0.97%
Families 0.8% 0.98%
Median Household Income   2.03%
Per Capita Income   3.42%

Union City, NJ - Peer Comparisons by Rank and Percentile

The table below compares Union City to the other 545 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 10 98th
Population Density # 2 100th
Diversity Index # 66 88th
Median Household Income # 510 7th
Per Capita Income # 524 4th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.

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