Illinois City in numbers
- Coordinates
- 41.3975, -90.8996
- Elevation
- 233 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1209 km away
The present local time in Illinois City, Illinois, United States is given below, for the America/Chicago time zone (−6).
Illinois City, United States
Saturday, 7 November 2026
UTC−6 · America/Chicago
Local time in Illinois City
UTC−6 · no daylight saving time
Local time in Illinois City, Illinois.
Sunrise 6:43 AM Solar noon 11:48 AM Sunset 4:53 PM Daylight 10 h 10 min Night 13 h 50 min Civil twilight 6:14 AM – 5:23 PM
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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.
1 postal code covers the territory of Illinois City.
Clocks across Illinois City run on America/Chicago at UTC−6. Daylight saving time: No.
Sunrise reaches Illinois City at 6:43 AM, and the sun sets at 4:53 PM. Light lasts 10 h 10 min.
Same time, different place: Fairport and Buffalo Prairie near Illinois City.