Springfield Flag

Springfield

County:
Union County
County Seat:
No
Area (mi²):
5.157
State:
New Jersey

Springfield is located in Union County, New Jersey. Springfield has a 2025 population of 18,138 . Springfield is currently growing at a rate of 2.88% annually and its population has increased by 6.03% since the most recent census, which recorded a population of 17,106 in 2020.

The average household income in Springfield is $168,081 with a poverty rate of 5.48%. The median age in Springfield is 42.4 years: 42 years for males, and 42.8 years for females. For every 100 females there are 98.3 males.

18.1K
Total Population
3,517
Density (mi²)
508 2.88%
Growth

Springfield 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)