Demographics in Allendale, NJ
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Allendale?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
6,820
Male
3,309
48.5%
Female
3,511
51.5%
Median Age
45.7
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White74.5%
Black0.9%
Hispanic2.4%
Asian17.0%
Two or More7.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
48.8%
High School or Higher
55.1%
Foreign Born
18.8%
Veterans
3.0%
Married
50.3%
Avg Household Size
2.9
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Allendale, NJ has a population of 6,820 with a median age of 45.7. The racial makeup is 74.5% White, 2.4% Hispanic, 0.9% Black, 17.0% Asian. About 48.8% of residents hold a bachelor's degree or higher. The foreign-born population is 18.8%.