Riverdale in numbers
- Coordinates
- 41.6334, -87.6331
- Elevation
- 183 m above sea level
- Population
- 13 536
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 949 km away
- Same name
- 65 more places in the world share this name
What time is it in Riverdale, Illinois, United States
Get the current local time in Riverdale, Illinois, United States, a location in the America/Chicago time zone (−5).
Riverdale, United States
Thursday, 29 October 2026
UTC−5 · America/Chicago
Local time in Riverdale
UTC−5 · daylight saving time is active
Riverdale keeps America/Chicago clock_time.
The sun today
Sunrise 7:20 AM Solar noon 12:35 PM Sunset 5:51 PM Daylight 10 h 31 min Night 13 h 29 min Civil twilight 6:51 AM – 6:19 PM
Weather in Riverdale right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Riverdale and its neighbours
Postal codes
- 07457
- 20737
- 20738
- 30274
- 30296
- 48877
- 58565
- 60827
- 68870
- 93656
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 Riverdale
- Riverdale Georgia, United States
- Riverdale New York, United States
- Riverdale Utah, United States
- Riverdale New Jersey, United States
- Riverdale California, 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
- Dolton — 2.2 km
- Dixmoor — 2.3 km
- Phoenix — 2.5 km
- West Harvey — 2.5 km
- Harvey — 2.8 km
- Altgeld Gardens — 3.5 km
Local time details for Riverdale
For Riverdale the applicable zone is America/Chicago, running UTC−5. Daylight saving time: Yes.
Today's sun rises in Riverdale at 7:20 AM, then sets at 5:51 PM. The day offers 10 h 31 min of daylight.
Nearby, Dolton and Dixmoor go by the same clock as Riverdale.
Postal service in Riverdale uses 10 codes.
Questions and answers
- How is the time zone for Riverdale labeled?
- The time zone for Riverdale is labeled America/Chicago, with an offset of −5.
- Is there a daylight saving adjustment to the time in Riverdale?
- Yes.
- When does evening light leave Riverdale?
- At 5:51 PM.