Illinois: Census, Population, Demographics, and Places
- Census 2000 Data (U.S. Census Bureau)
- Data Profiles 2003 (American Community Survey, U.S. Census)
- Illinois Census QuickFacts (U.S. Census Bureau)
- Illinois Census QuickLinks (U.S. Census Bureau)
- Illinois County Census 1990 (University of Illinois)
- Illinois Estimated Population by County 1999-1997 (Illinois Department of Public Health)
- Illinois Places
- 1990 Census Data by County/Zip Code (Centers for Disease Control and Prevention)
- State and County Quick Facts (U.S. Census Bureau)
Other
Related Information: Census and Demographics Other
Related Information: Illinois Other
Related Information: Population