Grundy County in numbers
- Coordinates
- 41.2851, -88.4185
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1003 km away
- Same name
- 3 more places in the world share this name
What time is it in Grundy County, Illinois, United States
Current local time for Grundy County, Illinois, United States is listed here, in the America/Chicago time zone (−5).
Grundy County, United States
Tuesday, 27 October 2026
UTC−5 · America/Chicago
Local time in Grundy County
UTC−5 · daylight saving time is active
What the clock shows right now in Grundy County.
The sun today
Sunrise 7:20 AM Solar noon 12:39 PM Sunset 5:57 PM Daylight 10 h 37 min Night 13 h 23 min Civil twilight 6:52 AM – 6:26 PM
Weather in Grundy County right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Grundy County and its neighbours
Postal codes
- 60444 Mazon — 6.5 km away
- 60450 Morris — 9.1 km away
- 60479 Verona — 9.1 km away
- 60424 Gardner — 13.7 km away
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 Grundy County
- Grundy County Iowa, United States
- Grundy County Missouri, United States
- Grundy County Tennessee, 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
- Mazon — 4.9 km
- Richards Park — 5.8 km
- Paytonville — 5.8 km
- Willow Ridge — 5.9 km
- Van Peterson Subdivision — 6.0 km
- Pine Grove — 6.2 km
Time and daylight in Grundy County
4 postal codes are in use across Grundy County.
Time zone for Grundy County: America/Chicago, running at UTC−5. Clocks change for daylight saving: Yes.
Today the day starts in Grundy County at 7:20 AM with sunrise and ends at 5:57 PM with sunset. Daylight lasts 10 h 37 min.
The clock reading for Grundy County covers nearby Mazon and Paytonville as well.
Questions and answers
- Which time zone setting matches Grundy County?
- The time zone setting that matches Grundy County is America/Chicago, with an offset of −5.
- Is daylight saving time observed at this location, Grundy County?
- Daylight saving time in Grundy County: Yes.
- Is there a set time for sunrise in Grundy County?
- Today the sun rises at 7:20 AM.