Will County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
698,450
Male
348,402
49.9%
Female
350,048
50.1%
Median Age
38.9 yrs
Avg Household Size
2.9
Foreign Born
13.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher24.4%
High School or Higher41.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.7%
Disability
0.0%
Non-English Home
5.7%
Married
44.0%
Will County, IL has a population of 698,450 according to 2023 Census Bureau estimates. The median age is 38.9 years. The largest racial or ethnic group is White at 65.0% of the population. 24.4% of residents hold a bachelor's degree or higher. 13.0% of residents are foreign-born.