REGION
Township of O'Fallon Area Codes and ZIP Codes
Illinois · United States
- Country calling code
- +1
- Local time
- America/Chicago
- Country
- United States
A local area-code link is not listed here. The country calling code is shown separately when available.
On this page
Cities & settlements
- O'FallonCity / settlementUnited States · Illinois · Saint Clair County
- PetersburgCity / settlementUnited States · Illinois · Saint Clair County
Local time & call planner
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Township of O'Fallon Time Zone
- IANA time zone
- America/Chicago
- Current UTC offset
- -06:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- 38.61315
- Longitude
- -89.87374
Call Township of O'Fallon
International dialing format
+1 [national number]
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Nearby places
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- Recorded elevation
- 158 m
Names & history
Names, translations and spelling variants
English
- O'Fallon Township