Sadorus Grove was settled in April 1824 by Henry Sadorus, and was the first town founded in Champaign County. It was platted in 1837 by William Sadorus as the town of Sadorus.
There was a train wreck as a train was passing through the town on February 21, 2011. Two grain cars tipped over and another three or four cars derailed into a nearby field. The train had already passed through the residential area of the town when it derailed so nobody was injured. It is believed that soggy soil underneath the tracks caused the derailment.
Every edition of the U.S. Geological Survey’s map of Sadorus Township. Tap a year, or press play to watch the town change.
1950Tuscola sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Sadorus Township.
People over time
Sadorus Township, census by census
Between 250 and 469 people in every census since 1880.
15 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Sadorus Township’s Wikipedia page.
Famous people
Famous people close to Sadorus Township
Nobody well known was born in Sadorus Township itself, so here are the best known from just nearby.
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 Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.