In 2023, Illinois had a population of 12.7M people with a median age of 38.9 and a median household income of $81,702. Between 2022 and 2023 the population of Illinois declined from 12.8M to 12.7M, a −0.509% decrease and its median household income grew from $78,433 to $81,702, a 4.17% increase.
The 5 largest ethnic groups in Illinois are White (Non-Hispanic) (58.7%), Black or African American (Non-Hispanic) (13.6%), Other (Hispanic) (6.91%), Two+ (Hispanic) (6.22%), and Asian (Non-Hispanic) (5.75%).
23.8% of the households in Illinois reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.2% of the residents in Illinois are U.S. citizens.
The largest universities in Illinois are University of Illinois Urbana-Champaign (15,945 degrees awarded in 2022), Chamberlain University-Illinois (11,893 degrees), and Northwestern University (9,725 degrees).
In 2023, the median property value in Illinois was $250,500, and the homeownership rate was 66.8%.
Most people in Illinois drove alone to work, and the average commute time was 28.1 minutes. The average car ownership in Illinois was 2 cars per household.