Montclair township Flag

Montclair township

County:
Essex County
County Seat:
No
Area (mi²):
6.238
State:
New Jersey

Montclair township is located in Essex County, New Jersey. Montclair township has a 2025 population of 39,671. Montclair township is currently declining at a rate of -0.16% annually and its population has decreased by -0.39% since the most recent census, which recorded a population of 39,825 in 2020.

The average household income in Montclair township is $243,751 with a poverty rate of 6.38%.The median age in Montclair township is 39.6 years: 37.3 years for males, and 42.1 years for females.

39.7K
Total Population
6,360
Density (mi²)
-63 -0.16%
Growth

Montclair 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)