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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/.
United States Census Bureau. "P2 Hispanic or Latino, and Not Hispanic or Latino by Race." 2020 Census State Redistricting Data (Public Law 94-171) Summary File. U.S. Census Bureau, 2020 Census. Web. 12 August 2021. https://www.census.gov/.
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With 3,168 people, Gillespie is the 418th most populated city in the state of Illinois out of 1,369 cities. But watch out, Gillespie, because East Dundee with 3,152 people and Westville with 3,167 people are right behind you.
The largest Gillespie racial/ethnic groups are White (94.0%) followed by Two or More (4.0%) and Hispanic (0.8%).
In 2019, the median household income of Gillespie households was $41,624. Gillespie households made slightly more than Cobden households ($41,607) and Peoria Heights households ($41,621) . However, 14.1% of Gillespie families live in poverty.
The median age for Gillespie residents is 41.8 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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