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The Illinois demographics on this site are the most current data available from the US Census Bureau.
Currently, most data points are from 2017 datasets – specifically the 2017 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.
We’re constantly updating the Radius Reports and this site with the most current data throughout the year.
Got questions about these Illinois demographics? Call us at 1-800-939-2130.
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Illinois-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.
Cubit's co-founders have been working with data for a combined 25 years.
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