Cumberland County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
10,378
Male
5,345
51.5%
Female
5,033
48.5%
Median Age
42.3 yrs
Avg Household Size
2.5
Foreign Born
0.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.0%
High School or Higher39.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.6%
Disability
0.0%
Non-English Home
4.3%
Married
46.0%
Cumberland County, IL has a population of 10,378 according to 2023 Census Bureau estimates. The median age is 42.3 years. The largest racial or ethnic group is White at 96.0% of the population. 13.0% of residents hold a bachelor's degree or higher. 0.2% of residents are foreign-born.