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Sources: United States Census Bureau. 2019 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 10 December 2020. | United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2019. U.S. Census Bureau, Population Division. Web. May 2020. http://www.census.gov/.
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With 5,198,275 people, Cook County is the 1st most populated county in the state of Illinois out of 102 counties. But watch out, Cook County, because DuPage County with 929,060 people and Lake County with 701,473 people are right behind you.
The largest Cook County racial/ethnic groups are White (42.3%) followed by Hispanic (25.3%) and Black (23.1%).
In 2019, the median household income of Cook County households was $64,660. Cook County households made slightly more than Putnam County households ($63,638) and Tazewell County households ($63,454) . However, 10.7% of Cook County families live in poverty.
The median age for Cook County residents is 36.8 years young.
86% of people CANNOT find the data they're looking for on the US Census Bureau website. Source: Nielsen Norman Group
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