Hancock County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
17,434
Male
8,814
50.6%
Female
8,620
49.4%
Median Age
46.3 yrs
Avg Household Size
2.3
Foreign Born
1.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.4%
High School or Higher41.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.6%
Disability
0.0%
Non-English Home
4.3%
Married
48.4%
Hancock County, IL has a population of 17,434 according to 2023 Census Bureau estimates. The median age is 46.3 years. The largest racial or ethnic group is White at 95.0% of the population. 17.4% of residents hold a bachelor's degree or higher. 1.4% of residents are foreign-born.