O'Fallon, IL, USA
O'Fallon Information
Time Zone
Abbreviation / Name
CDT - Central Daylight Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.
O'Fallon Facts
Country
USA
State
Illinois
Population
29,002
Currency
Dollar (USD)
Geographic Coordinates
38° 35' N Latitude / 89° 54' W Longitude
International Dialing Code
+1