Marlboro township Flag

Marlboro township

County:
Monmouth County
County Seat:
No
Area (mi²):
30.344
State:
New Jersey

Marlboro township is located in Monmouth County, New Jersey. Marlboro township has a 2025 population of 41,156. Marlboro township is currently declining at a rate of -0.29% annually and its population has decreased by -0.97% since the most recent census, which recorded a population of 41,560 in 2020.

The average household income in Marlboro township is $227,344 with a poverty rate of 3.77%.The median age in Marlboro township is 44.6 years: 45.9 years for males, and 43.8 years for females.

41.2K
Total Population
1,356
Density (mi²)
-121 -0.29%
Growth

Marlboro 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)