Demographics in Colonia, NJ
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Colonia?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
18,294
Male
8,901
48.7%
Female
9,393
51.3%
Median Age
43.3
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White65.5%
Black4.4%
Hispanic16.6%
Asian14.2%
Two or More8.4%
Other7.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
34.0%
High School or Higher
50.8%
Foreign Born
27.3%
Veterans
2.5%
Married
48.5%
Avg Household Size
3.0
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Colonia, NJ has a population of 18,294 with a median age of 43.3. The racial makeup is 65.5% White, 16.6% Hispanic, 4.4% Black, 14.2% Asian. About 34.0% of residents hold a bachelor's degree or higher. The foreign-born population is 27.3%.