A missionary AME Church was established in the new settlement in 1836. Now known as Quinn's Chapel AME, its congregation is believed to have supported the Underground Railroad and aided fugitive slaves to freedom, together with members of the Antioch Baptist Church established in 1838.
An early interracial community, it suffered from structural discrimination; transport lines were routed to bypass and isolate it rather than connecting it, and economic development projects passed over it, and indeed were set up in competition to it. In 2015, the county's state attorney Brendan Kelly described the village as a 'failed state.'
Passages that mention Brooklyn, cut from the printed page as they were published.
History of St. Clair County, Illinois. With illustrations ... and biographical sketches of some of its prominent men and pioneers1881Read the page →
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they dug into the side of the bluffs at this point. Until 1851, the coal was hauled to St. Louis by ox and mule teams across the bottoms. In February, 1851, the company completed a railroad from Caseyville to Brooklyn on which they immediately placed a locomotive, and rolling stock, and large quantities of coal were daily carried into St. Louis. / 247
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Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Brooklyn, 1837 to 1965
Woven from the archive, old maps, post office records, the National Register and the people born here.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (1), Wikipedia, Wikidata and Wikipedia for famous people, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.