Center for Governmental Studies U.S. Census Support

Collecting and analyzing accurate census data is one of the most important ways for communities in Illinois to understand who we are and what we need. Census data helps state and local governments decide how to allocate funds, and it helps communities determine where to build everything from schools to supermarkets.

Here are some of our favorite resources to help you understand data from the 2020 Census.

• Aug. 13, 2021: Read about about population trends in Illinois based on the latest census data.
• View the most recent data on Illinois.
• Explore all data from the U.S. Census Bureau.
• Visit the Census Bureau Newsroom for the latest updates.