Allentown Flag

Allentown

County:
Monmouth County
County Seat:
No
Area (mi²):
0.596
State:
New Jersey

Allentown is a borough located in Monmouth County, New Jersey. Allentown has a 2026 population of 1,731. Allentown is currently growing at a rate of 0.06% annually but its population has decreased by -0.17% since the most recent census, which recorded a population of 1,734 in 2020.

1.7K
Total Population
2,903
Density (mi²)
1 0.06%
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)