O'Fallon, Illinois
1854 establishments in IllinoisCities in IllinoisCities in St. Clair County, IllinoisPopulated places established in 1854Use mdy dates from January 2012
O'Fallon is a city in St. Clair County, Illinois, United States. The 2020 census listed the population at 32,289. The city is the second largest city in the Metro East region and Southern Illinois. It sits 5 miles (8.0 km) from Scott Air Force Base and 18 miles (29 km) from Downtown St Louis. Like its namesake in St. Charles County, Missouri, O'Fallon is part of the St. Louis Metropolitan Statistical Area. This makes O'Fallon (along with the two Troys in Illinois and Missouri) one of the few pairs of like-named municipalities to be part of the same MSA.
Excerpt from the Wikipedia article O'Fallon, Illinois (License: CC BY-SA 3.0, Authors, Images).O'Fallon, Illinois
Geographical coordinates (GPS) Address Nearby Places Show on map
Geographical coordinates (GPS)
| Latitude | Longitude |
|---|---|
| N 38.59611 ° | E -89.91551 ° |
Address
62269
Illinois, United States
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