Mind-boggled by Illinois Demographics?

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Get demographic data for any location in Illinois for just $74.

• The most current data
• Trustworthy — from US government data sources
• Easy to Understand — jargon-free data
• Most Popular data — like population, income & age
• Confidence — includes proper citations & footnotes
• Time Savings — Our customers tell us these reports save 40+ hours of internet research, data pulling & formatting.

To learn more, click on the letter that the name of your city or county begins with.

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How Current are the Data?

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.

1. It's updated every year.
2. It typically has the smallest margins of error of the Census' ACS datasets.
3. It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

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.