



Cahokia’s history is
mostly unwritten
The public archives hold only 4 old photos of Cahokia. The rest are in attics, shoeboxes and the historical society. Help start the collection.
The story so far
from Wikipedia & the U.S. CensusCahokia Township (T8N R6W) is located in Macoupin County, Illinois, United States. As of the 2010 census, its population was 3,378 and it contained 1,594 housing units.
Between the 2010 and 2020 censuses its population fell from 3,378 to 3,151 (-7%). Half of its homes were built before 1950.
Wikipedia doesn’t have a history of Cahokia yet — the old photos, dates and memories neighbors add here are how it gets written.
Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.
Timeline
built from the dates on the items belowStart Cahokia’s collection
The first neighbors to add old photos shape how Cahokia’s history is told.
1 of 10 decades since 1900 have photos 🗓️Date a photo3 archive items have no date+2 🔁Retake an old viewIllinois, 1907: stand where they stood+15 📦Share a family photoSign in to add one+10Famous people from Cahokia
See all 1 →Cahokia, decade by decade
1990s
Nothing in Cahokia is on the National Register yet
That’s true of most small towns. It doesn’t mean Cahokia has no history, only that no one has written up a nomination. The closest listed place is Route 66, Litchfield to Mount Olive in South Litchfield, 3.3 miles away.
Cahokia and the nearest listed places
Closest to Cahokia
Union Miners CemeteryMount Olive · Site4.1miHow a place gets listed
Then & now

No then-and-now pairs yet. Take a photo from the same spot as Illinois (1907) and it appears here side by side.
🔁 Retake this view · +15Stories next door
nearby towns’ historyFrom the Library of Congress (4). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.



