Frelinghuysen township Flag

Frelinghuysen township

County:
Warren County
County Seat:
No
Area (mi²):
23.623
State:
New Jersey

Frelinghuysen township is located in Warren County, New Jersey. Frelinghuysen township has a 2025 population of 2,236. Frelinghuysen township is currently growing at a rate of 0.27% annually and its population has increased by 1.78% since the most recent census, which recorded a population of 2,197 in 2020.

The average household income in Frelinghuysen township is $158,011 with a poverty rate of 2.33%.The median age in Frelinghuysen township is 52.2 years: 44.3 years for males, and 52.9 years for females.

2.2K
Total Population
95
Density (mi²)
6 0.27%
Growth

Frelinghuysen 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)