Hackettstown Flag

Hackettstown

County:
Warren County
County Seat:
No
Area (mi²):
3.612
State:
New Jersey

Hackettstown is a town located in Warren County, New Jersey. Hackettstown has a 2026 population of 10,182. Hackettstown is currently growing at a rate of 0.37% annually but its population has decreased by -0.49% since the most recent census, which recorded a population of 10,232 in 2020.

10.2K
Total Population
2,819
Density (mi²)
38 0.37%
Growth

Nearby Cities

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)