Rock Island County in numbers
- Coordinates
- 41.4673, -90.5674
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1183 km away
Local time in Rock Island County, Illinois, United States is shown on this page, based on the America/Chicago time zone (−6).
Rock Island County, United States
Sunday, 8 November 2026
UTC−6 · America/Chicago
Local time in Rock Island County
UTC−6 · no daylight saving time
Local time in Rock Island County, Illinois.
Sunrise 6:43 AM Solar noon 11:47 AM Sunset 4:51 PM Daylight 10 h 07 min Night 13 h 53 min Civil twilight 6:14 AM – 5:20 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.
Rock Island County includes 12 postal codes.
Rock Island County is on America/Chicago time, which corresponds to UTC−6. Whether the area observes daylight saving: No.
Rock Island County sees first light at 6:43 AM today and the sun sets at 4:51 PM. Daylight totals 10 h 07 min.
Places close to Rock Island County, among them Milan and Ginger Hill, share its time.