Demographics: Illinois
Population and income data for Illinois. Source: US Census Bureau ACS 2022
ACS 5-year estimates · Data as of 2022 · Updated annually
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12,582,032
Total Population
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$72,563
Median Household Income
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38.8 yrs
Median Age
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4,907,506
Total Households
About Illinois Demographics
Illinois (IL) has a population of 12,582,032 with a median household income of $72,563. The median age is 38.8 years. Data is from the US Census Bureau American Community Survey 5-year estimates (2022).
The median household income represents the middle value of all household incomes in Illinois. There are 4,907,506 total households in the state.
Major Cities in Illinois
- Chicago
- Aurora
- Naperville
- Rockford
- Springfield
Data Source
All data from the US Census Bureau American Community Survey (ACS 5-year 2022), a public domain dataset updated annually.