From Maroa Township’s archive · credits on each photo
Quick answers
How Maroa Township began
When was Maroa Township founded?
1855
The Maroa Township post office opened in 1855, the earliest record of the town by name. Another post office, Emery (1879), opened inside today’s town and later closed.
First census: 766 in 18702020 census: 1,867171 years
Founding year: the first Maroa Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Maroa Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The first settler of the township was James Pettyjohn, who came from Kentucky and settled in 1839. The next group of settlers came from Ohio, Indiana, and Tennessee. The first schoolhouse was built in 1852. Maroa at one time was the second largest township, besides county seat Decatur, as it sat at the junction of both the Illinois Central Railroad and the Midland Railroad Company.
Maroa was officially incorporated as a town on March 7, 1867.
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.
Every edition of the U.S. Geological Survey’s map of Maroa Township. Tap a year, or press play to watch the town change.
1957Maroa 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 Maroa Township.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewIllinois Central Depot in Maroa, IIllinos, Nov. 1981 -- Amazing, 1981
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Maroa Township’s page.
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), 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.