The Pearl City post office opened in 1893, the earliest record of the town by name. Another post office, Yellow Creek (1850), opened inside today’s town and later closed.
First census: 437 in 19002020 census: 790133 years
Founding year: the first Pearl City post office (Blevins & Helbock, CC0).
What stands out about Pearl City’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Pearl City yet. The photos, dates and memories neighbors add here are how it gets written.
Pearl City is an incorporated village in Stephenson County, Illinois. As of the 2020 census, Pearl City had a population of 790.
Its first post office opened in 1893. Between the 2010 and 2020 censuses its population fell from 838 to 790 (-6%).
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Pearl City in 1910
Passages that mention Pearl City, cut from the printed page as they were published.
History of Stephenson County, Illinois1910 · page 421Read the page →
Read the text
City are also owners of the horseless carriages, and the whole of the rural districts thereabout present an appearance of thrift, careful attention, and scientific farming. Pearl City is thirteen miles from Freeport, and is accessible from the county seat either by carriage, or by the Chicago Great Western from the South Freeport station.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Pearl City, 1850 to 1965
Woven from the archive, old maps, post office records, the National Register and the people born here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs 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 (4), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.