Glen Carbon in numbers
- Coordinates
- 38.7484, -89.9832
- Elevation
- 142 m above sea level
- Population
- 12 966
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1121 km away
- Same name
- 2 more places in the world share this name
Right now in Glen Carbon, Illinois, United States the local time is the one shown here, in the America/Chicago zone (−6).
Glen Carbon, United States
Tuesday, 3 November 2026
UTC−6 · America/Chicago
Local time in Glen Carbon
UTC−6 · no daylight saving time
Glen Carbon keeps America/Chicago clock_time.
Sunrise 6:30 AM Solar noon 11:45 AM Sunset 4:59 PM Daylight 10 h 29 min Night 13 h 31 min Civil twilight 6:02 AM – 5:27 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Check Glen Carbon and you have also checked Maryville and Chinatown.
Deliveries to Glen Carbon are sorted by 1 postal code.
Glen Carbon observes America/Chicago time, currently expressed as UTC−6. Daylight saving time here: No.
Daylight arrives in Glen Carbon at 6:30 AM and departs at 4:59 PM. It lasts 10 h 29 min today.