Hillside township Flag

Hillside township

County:
Union County
County Seat:
No
Area (mi²):
2.767
State:
New Jersey

Hillside township is located in Union County, New Jersey. Hillside township has a 2026 population of 23,370. Hillside township is currently growing at a rate of 1.48% annually and its population has increased by 4.6% since the most recent census, which recorded a population of 22,342 in 2020.

The median household income in Hillside township is $99,528 with a poverty rate of 10.65%. The median age in Hillside township is 35.7 years: 35.1 years for males, and 37.4 years for females. For every 100 females there are 96.3 males.

23.4K
Total Population
8,447
Density (mi²)
340 1.48%
Growth

Hillside township Population

Demographics

Economics and Income Statistics

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)