Hamilton County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
7,972
Male
4,015
50.4%
Female
3,957
49.6%
Median Age
43.5 yrs
Avg Household Size
2.4
Foreign Born
0.7%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.1%
High School or Higher35.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.8%
Disability
0.0%
Non-English Home
7.8%
Married
42.8%
Hamilton County, IL has a population of 7,972 according to 2023 Census Bureau estimates. The median age is 43.5 years. The largest racial or ethnic group is White at 96.0% of the population. 13.1% of residents hold a bachelor's degree or higher. 0.7% of residents are foreign-born.