Hardin County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
3,623
Male
1,859
51.3%
Female
1,764
48.7%
Median Age
55.0 yrs
Avg Household Size
2.4
Foreign Born
0.6%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher10.0%
High School or Higher43.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.5%
Disability
0.0%
Non-English Home
9.5%
Married
45.9%
Hardin County, IL has a population of 3,623 according to 2023 Census Bureau estimates. The median age is 55.0 years. The largest racial or ethnic group is White at 96.3% of the population. 10.0% of residents hold a bachelor's degree or higher. 0.6% of residents are foreign-born.