Upper Alton, IL, USA
Upper Alton Information
Time Zone
Abbreviation / Name
CDT - Central Daylight Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.
Upper Alton Facts
Country
USA
State
Illinois
Population
29,251
Currency
Dollar (USD)
Geographic Coordinates
38° 54' N Latitude / 90° 09' W Longitude
International Dialing Code
+1