Overview
O'Fallon is a city in St. Charles County, Missouri, United States, with a population of about 85,040[1].
Geography
- Coordinates: 38.8106, -90.6998
Places · place_us_mo_o_fallon
O'Fallon
O'Fallon is a city in St. Charles County, Missouri, United States, with a population of about 85,040.
Continue via relations
- Located in St. Charles County[1]
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