Get the Illinois demographic data that you need. You can get the most current Illinois data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.
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Get demographic data for any location in Illinois for just $49.
To learn more, click on the letter that the name of your city or county begins with.
The Illinois demographics on this site are the most current data available from the US Census Bureau.
Currently, most data points are from 2021 datasets – specifically the 2021 American Community Survey (ACS) 5-year dataset. We use the Census' ACS 5-year dataset for 3 reasons.
We're constantly updating the demographic 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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Get the most important demographics for all cities, all counties or all zips in Illinois in an easy-to-use spreadsheet.
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