Mammoth Springs in numbers
- Coordinates
- 41.8545, -87.9490
- Elevation
- 201 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 980 km away
The local time of Mammoth Springs, Illinois, United States is presented here, in line with the America/Chicago zone (−6).
Mammoth Springs, United States
Wednesday, 4 November 2026
UTC−6 · America/Chicago
Local time in Mammoth Springs
UTC−6 · no daylight saving time
Mammoth Springs keeps America/Chicago clock_time.
Sunrise 6:29 AM Solar noon 11:37 AM Sunset 4:44 PM Daylight 10 h 15 min Night 13 h 45 min Civil twilight 6:00 AM – 5:13 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.
The clock in nearby Yorkfield and Utopia follows Mammoth Springs.
Mammoth Springs has 12 postal codes in total.
Mammoth Springs uses the America/Chicago time zone with a UTC−6 offset. Whether daylight saving time is used: No.
The sun rises here at 6:29 AM and sets at 4:44 PM in Mammoth Springs today. Daylight adds up to 10 h 15 min.