Get the Illinois demographic data that you need. You can get the most current Illinois data from the US Census Bureau without spending 40 high-value hours searching the internet.
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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 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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