Round Lake Park in numbers
- Coordinates
- 42.3570, -88.0768
- Elevation
- 241 m above sea level
- Population
- 7 426
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1007 km away
The time in Round Lake Park, Illinois, United States at this very moment is shown below, in the America/Chicago zone (−6).
Round Lake Park, United States
Sunday, 8 November 2026
UTC−6 · America/Chicago
Local time in Round Lake Park
UTC−6 · no daylight saving time
Round Lake Park keeps America/Chicago clock_time.
Sunrise 6:35 AM Solar noon 11:37 AM Sunset 4:39 PM Daylight 10 h 04 min Night 13 h 56 min Civil twilight 6:06 AM – 5:09 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.
Round Lake Park observes America/Chicago time, currently expressed as UTC−6. Daylight saving time here: No.
In Round Lake Park, first light arrives at 6:35 AM and the sun goes down at 4:39 PM. The day holds 10 h 04 min of light.
Same time, different place: Hainesville and Round Lake Beach near Round Lake Park.
The full list of postal codes for Round Lake Park runs to 9.