Rock in numbers
- Coordinates
- 37.5433, -88.1839
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 985 km away
- Same name
- 22 more places in the world share this name
What time is it in Rock, Illinois, United States
This page reports the local time in Rock, Illinois, United States, set by the America/Chicago time zone (−6).
Rock, United States
Sunday, 1 November 2026
UTC−6 · America/Chicago
Local time in Rock
UTC−6 · no daylight saving time
Rock keeps America/Chicago clock_time.
The sun today
Sunrise 6:19 AM Solar noon 11:37 AM Sunset 4:56 PM Daylight 10 h 37 min Night 13 h 23 min Civil twilight 5:52 AM – 5:23 PM
Weather in Rock right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Rock and its neighbours
Postal codes
- 24747
- 49880
- 67131
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.
Largest cities in Illinois
Other places named Rock
- Rock England, United Kingdom
- Rock England, United Kingdom
- Rock England, United Kingdom
- Rock England, United Kingdom
- Rock West Virginia, United States
Same time zone — America/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
- Rock Creek — 3.9 km
- Lamb — 5.4 km
- Loves Corner — 5.4 km
- Cadiz — 5.5 km
- Saline Landing — 5.6 km
- Finneyville — 6.9 km
About the time in Rock
The zone that governs Rock is America/Chicago at UTC−6. Whether the clocks move seasonally: No.
Expect sunrise at 6:19 AM and sunset at 4:56 PM in Rock today. Daylight adds up to 10 h 37 min.
The clock reading for Rock covers nearby Rock Creek and Lamb as well.
Postal service in Rock uses 3 codes.
Questions and answers
- Which local time zone does Rock follow?
- Rock follows America/Chicago, with an offset of −6.
- Does Rock have a daylight saving period?
- Daylight saving in Rock: No.
- At what time is the sun setting in Rock?
- The sun is setting at 4:56 PM.