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History · Prairietown

Prairietown’s post office opened in 1864, and 20% of its homes were built before 1940

Below: maps from 1927 on and old-book passages.

1864first post office
0on the National Register
20%homes built before 1940
Quick answers

How Prairietown began

When was Prairietown founded?

1864

The Prairietown post office opened in 1864, the earliest record of the town by name.

2020 census: 153162 years
Founding year: the first Prairietown post office (Blevins & Helbock, CC0).

What stands out about Prairietown’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Help out

Start Prairietown’s collection

The first neighbors to add old photos shape how Prairietown’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
The story so far

Prairietown, in brief

Wikipedia doesn’t have a history of Prairietown yet. The photos, dates and memories neighbors add here are how it gets written.

Prairietown is an unincorporated community and census-designated place (CDP) in Madison County, Illinois, United States. As of the 2020 census, it had a population of 153. It is part of the Metro East region of Greater St. Louis.

Its first post office opened in 1864.

Intro from Wikipedia. Population: U.S. Census Bureau.

From the old history books

What they wrote about Prairietown in 1912

Passages that mention Prairietown, cut from the printed page as they were published.

Much of the railroad business of the flour¬ ishing village of Prairietown is done through Dorsey, it being the closest shipping point. In former years H. L. Koenemann was the lead¬ ing merchant of this place.
Centennial History of Madison County, Illinois and Its People1912 · page 571Read the page →
Read the text

Much of the railroad business of the flour¬ ishing village of Prairietown is done through Dorsey, it being the closest shipping point. In former years H. L. Koenemann was the lead¬ ing merchant of this place.

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.

By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

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On the map

Prairietown on the map, 1927 to 1990

Every edition of the U.S. Geological Survey’s map of Prairietown. Tap a year, or press play to watch the town change.

Prairietown on the 1927 USGS mapPrairietown on the 1932 USGS mapPrairietown on the 1954 USGS mapPrairietown on the 1968 USGS mapPrairietown on the 1974 USGS mapPrairietown on the 1990 USGS map1927Edwardsville 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 Prairietown.

Famous people

Famous people close to Prairietown

Nobody well known was born in Prairietown itself, so here are the best known from just nearby.

See all →

Questions about Prairietown’s history

What year was Prairietown founded?

The Prairietown post office opened in 1864, the earliest record of the town by name (U.S. post office records).

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
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Sources

Where this page comes from

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 U.S. Geological Survey historical maps 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.