All Cass County population data above are from the US Census Bureau.
With 12,847 people, Cass County is the 82nd most populated county in the state of Illinois out of 102 counties. But watch out, Cass County, because Johnson County with 12,762 people and Menard County with 12,444 people are right behind you.
The largest Cass County racial/ethnic groups are White (77.0%) followed by Hispanic (18.4%) and Black (3.2%).
In 2015, the median household income of Cass County residents was $47,434. Cass County households made slightly more than Scott County households ($47,222) and Whiteside County households ($47,401) . However, 12.9% of Cass County residents live in poverty.
The median age for Cass County residents is 39.2 years young.
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The District of Columbia Starter Report, shown on the left, will give you a good idea of what to expect in a Starter Report. The Cass County, IL report will have the same data, charts & graphs as this sample.
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