Oak Ridge in numbers
- Coordinates
- 42.1575, -88.0917
- Elevation
- 261 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1001 km away
- Same name
- 54 more places in the world share this name
What time is it in Oak Ridge, Illinois, United States
The time you see here is the local time in Oak Ridge, Illinois, United States, in the America/Chicago time zone (−6).
Oak Ridge, United States
Saturday, 7 November 2026
UTC−6 · America/Chicago
Local time in Oak Ridge
UTC−6 · no daylight saving time
Oak Ridge keeps America/Chicago clock_time.
The sun today
Sunrise 6:34 AM Solar noon 11:37 AM Sunset 4:41 PM Daylight 10 h 07 min Night 13 h 53 min Civil twilight 6:04 AM – 5:10 PM
Weather in Oak Ridge right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Oak Ridge and its neighbours
Postal codes
- 07438
- 16245
- 27310
- 37830
- 37831
- 63769
- 71264
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 Oak Ridge
- Oak Ridge Tennessee, United States
- Oak Ridge Florida, United States
- Oak Ridge North Carolina, United States
- Oak Ridge Texas, United States
- Oak Ridge Missouri, 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
- Brentwood — 3.6 km
- Barrington — 3.7 km
- Kildeer — 3.9 km
- Inverness — 4.4 km
- Capri Village — 5.4 km
- Pinehurst Manor — 6.0 km
Local time details for Oak Ridge
Oak Ridge keeps the America/Chicago zone, which is UTC−6. Whether summer time is observed: No.
The day begins at Oak Ridge with sunrise at 6:34 AM and ends with sunset at 4:41 PM. Daylight totals 10 h 07 min.
Neighbouring Brentwood and Barrington keep the same hours as Oak Ridge.
7 codes make up the postal map of Oak Ridge.
Questions and answers
- Which time zone value belongs to Oak Ridge?
- The time zone value for Oak Ridge is America/Chicago, with an offset of −6.
- Does the clock in Oak Ridge stay the same all year?
- Daylight saving time in Oak Ridge: No.
- When does morning light reach Oak Ridge?
- At 6:34 AM.