Allendale demographics profile

StatisticAllendaleNew JerseyNational
Population density (sq mi)2,185191
Median age45.539.537.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)70%56%55%
Families w/ Kids under 1854%45%43%
Speak English85%69%79%
Speak Spanish2%16%13%
Allendale, NJ has a population of 6,767 and is the 5,302nd largest city in the United States. The population density is 2,185 per sq mi which is 218416% higher than the New Jersey average and 2312% higher than the national average. The median age in Allendale is 46 which is approximately 15% higher than the New Jersey average of 40. In Allendale, 70% of the population over 15 years of age are married, 85% speak English and 2% speak Spanish. 52% of Allendale residents were born in New Jersey, 35% were born out of state, 0% were born outside of the United States and 12% were foreign born.
For Sale
For Rent

Find real estate listings

Find rental listings

Did you know?

  • The population density in Allendale is 218416% higher than New Jersey.
  • The median age in Allendale is 15% higher than New Jersey.
  • In Allendale 85.72% of the population is White.
  • In Allendale 1.11% of the population is Black or African American.
  • In Allendale 11.22% of the population is Asian.

Compare Allendale, NJ Demographics To Other Cities

Allendale population breakdown by race

RaceAllendaleNew JerseyNational
Black or African American1.11%13.54%12.63%
American Indian0.00%0.21%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race1.95%2.53%3.06%
Other race0.00%6.35%4.75%
In Allendale, 2.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Allendale age breakdown

Marital status

Age of children in married couples

Source: The Allendale, NJ demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
Are you looking to buy or sell?
What style of home are you
What is your
When are you looking to
ASAP1-3 mos.3-6 mos.6-9 mos.1 yr+
Connect with top real estate agents
By submitting this form, you consent to receive text messages, emails, and/or calls (may be recorded; and may be direct, autodialed or use pre-recorded/artificial voices even if on the Do Not Call list) from AreaVibes or our partner real estate professionals and their network of service providers, about your inquiry or the home purchase/rental process. Messaging and/or data rates may apply. Consent is not a requirement or condition to receive real estate services. You hereby further confirm that checking this box creates an electronic signature with the same effect as a handwritten signature.