Township Of Union NJ Demographic Data and Boundary Map


Township Of Union, NJ

The Township Of Union is a County Subdivision of Hunterdon County. The subdivision has a T1 Census Class Code which indicates that the Township Of Union is an active county subdivision that is not coextensive with an incorporated place.

Also See: Hunterdon County Data | Cities in Hunterdon County | County Subdivisions in Hunterdon County

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  1. Township Of Union 2019 Demographic Data
  2. Growth Rates for Township Of Union (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. New Jersey Research Tools (Easy Tools & Current Data)
  5. New Jersey Data Comparison Tool - 2019 Demographics

Township Of Union Boundary Map


Township Of Union Data & Demographics (As of July 1, 2019)


Total Population 5,555
Population in Households 4,459
Population in Familes 3,780
Population in Group Qrtrs 1,096
Population Density1 297
Diversity Index1 44


Total Households 1,757
Average Household Size 2.54
Family Households 1,221
Average Family Size 3


Total Housing Units 1,847 (100%)
Owner Occupied HU 1,543 (83.5%)
Renter Occupied HU 214 (11.6%)
Vacant Housing Units 90 ( 4.9%)
Median Home Value $416,063
Housing Affordability Index2 116


Median Household Income $124,624
Average Household Income $159,430
Per Capita Income $50,660
Wealth Index3 243
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population -0.66% -0.15%
Households 0.03% -0.13%
Families 0.0% -0.13%
Median Household Income   2.11%
Per Capita Income   2.03%
Wealth Index3 243
  1. 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.
  2. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  3. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

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