The ages, races, and population density of Cook County, Illinois tell a story. Understand the shifts in demographic trends with these charts visualizing decades of population data.

Subscribe to get unbiased, data-driven insights sent to your inbox weekly In Illinois, Alexander County, IL had the highest unemployment rate at 7.7%. Brown County, IL had the lowest at …

How is Cook County faring against COVID-19, both overall and at a state level? Get the answers here, with data on cases and infection rates. This pages tracks the history of coronavirus …

Feb 19, 2025 · When ranked highest to lowest, Cook County, IL was ranked 13th in median household income among counties in Illinois from 2019–2023. Counties with a similar median …

Sep 5, 2025 · Cook County, Illinois, home to Chicago and its metropolitan area, had 805 homicides in 2023 — the most in the nation. The second highest was Los Angeles County, …

How is Illinois faring against COVID-19, both overall and at a state level? Get the answers here, with data on hotspots and infection rates. This map tracks the history of coronavirus cases in …

The latest county-level data from August 2025 shows that Cook County, IL's unemployment rate was ranked 33rd out of 102 counties in Illinois, from highest to lowest.

Oct 27, 2023 · In 2022, 475,496.0 veterans lived in Illinois. 4.80% of the adult civilian population in Illinois were considered veterans. Learn more about the veteran population of Illinois. What …

May 2, 2025 · The Americans most likely to deal with a tornado are the residents of Washington County, Colorado: they witnessed 40 tornadoes during this period, 13 more than any other …

Jul 19, 2024 · Heart disease, cancer, and accidents were the leading causes of death in Illinois in 2022. Of the total deaths that year, 57,834, or 47% of the total, were due to one of these three …