Warren County, NJ — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
110,238
Male
54,768
49.7%
Female
55,470
50.3%
Median Age
43.9 yrs
Avg Household Size
2.4
Foreign Born
10.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.4%
High School or Higher48.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.5%
Disability
0.0%
Non-English Home
4.4%
Married
44.8%
Warren County, NJ has a population of 110,238 according to 2023 Census Bureau estimates. The median age is 43.9 years. The largest racial or ethnic group is White at 80.1% of the population. 26.4% of residents hold a bachelor's degree or higher. 10.3% of residents are foreign-born.