Macoupin County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
44,566
Male
22,069
49.5%
Female
22,497
50.5%
Median Age
44.3 yrs
Avg Household Size
2.5
Foreign Born
1.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.5%
High School or Higher42.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.2%
Disability
0.0%
Non-English Home
6.6%
Married
41.6%
Macoupin County, IL has a population of 44,566 according to 2023 Census Bureau estimates. The median age is 44.3 years. The largest racial or ethnic group is White at 94.6% of the population. 13.5% of residents hold a bachelor's degree or higher. 1.0% of residents are foreign-born.