Allendale Flag

Allendale

County:
Bergen County
County Seat:
No
Area (mi²):
3.097
State:
New Jersey

Allendale is a borough located in Bergen County, New Jersey. Allendale has a 2025 population of 6,952 . Allendale is currently growing at a rate of 0.35% annually and its population has increased by 1.8% since the most recent census, which recorded a population of 6,829 in 2020.

The average household income in Allendale is $269,334 with a poverty rate of 3.3%. The median age in Allendale is 45.7 years: 45.3 years for males, and 46 years for females. For every 100 females there are 94.2 males.

7K
Total Population
2,245
Density (mi²)
24 0.35%
Growth

Allendale Population

Allendale Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Allendale includes 74.55% White, 17.04% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (74.55%)

Asian (17.04%)

Two or more races (7.54%)

Black or African American (0.88%)

Race
Population
Percentage (of total)
White5,08474.55%
Asian1,16217.04%
Two or more races5147.54%
Black or African American600.88%

Allendale Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allendale's average per capita income is $112,148. Household income levels show a median of $156,992. The poverty rate stands at 3.3%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$208,659-
Families$207,530$325,050
Households$156,992$269,334
Non Families-$81,282

$112,148

Average Income

$156,992

Median Household Income

3.3%

Poverty Rate

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)