Diamond in numbers
- Coordinates
- 41.2886, -88.2517
- Elevation
- 172 m above sea level
- Population
- 2 488
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 990 km away
- Same name
- 35 more places in the world share this name
This page shows the current local time in Diamond, Illinois, United States, in the America/Chicago time zone (−6).
Diamond, United States
Saturday, 14 November 2026
UTC−6 · America/Chicago
Local time in Diamond
UTC−6 · no daylight saving time
Diamond keeps America/Chicago clock_time.
Sunrise 6:41 AM Solar noon 11:39 AM Sunset 4:36 PM Daylight 9 h 55 min Night 14 h 05 min Civil twilight 6:12 AM – 5:06 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.
Today in Diamond, daylight opens at 6:41 AM and closes at 4:36 PM. That span measures 9 h 55 min.
Eileen and Coal City, both nearby, hold the same time as Diamond.
Addressing within Diamond draws on 3 postal codes.
Diamond carries the America/Chicago zone, offset UTC−6. Whether daylight saving time is applied: No.