
In 1896, a Tribune article placed the city’s midpoint at West 37th and South Carlton. That address doesn’t exist today, but it’s pretty close to where the modern-day sign is. The discovery that the geographic center was essentially a cow pasture shocked the article’s writers…
The spot is no longer home to a pasture, but it’s still in a quiet, residential neighborhood about 5 miles from The Loop. Ald. Julia Ramirez (12th) said it’s special the sign is in a working-class neighborhood like McKinley Park…
But more than 20 years before outgoing Mayor Michael Bilandic presided over a 1979 ceremony declaring the intersection as the city’s geographic center, the city’s annexation of land for O’Hare International Airport had shifted the actual midpoint about 1.5 miles northwest.
Now, the actual center is between Pilsen and McKinley Park: south of 31st and Western and in the water of the Chicago Sanitary and Ship Canal, according to WBEZ Chicago.
Two thoughts in response:
- Geographic centers get relatively little love compared to population centers or social influence centers. Where there is more social, economic, and government activity is likely to be seen as more “central” even if it is not geographically central.
- This provides a reminder of the dimensions of the city of Chicago. The geographic center is pulled to this location by the city stretching further to the south than the north.
How about a sign at the true geographic center as well as retaining the sign at the acknowledged geographic center? They could coexist and mark the unique boundaries of the city over time. Imagine a walking trail of geographic centers throughout Chicago’s history.



