All Grundy County population data above are from the US Census Bureau.
With 50,541 people, Grundy County is the 30th most populated county in the state of Illinois out of 102 counties. But watch out, Grundy County, because Henry County with 49,489 people and Macoupin County with 46,045 people are right behind you.
The largest Grundy County racial/ethnic groups are White (87.6%) followed by Hispanic (9.0%) and Black (1.4%).
In 2015, the median household income of Grundy County residents was $65,887. Grundy County households made slightly more than Clinton County households ($63,236) and Woodford County households ($65,852) . However, 9.1% of Grundy County residents live in poverty.
The median age for Grundy County residents is 37.2 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 Grundy County, IL report will have the same data, charts & graphs as this sample.
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