Heritage Knolls in numbers
- Coordinates
- 41.7222, -88.1372
- Elevation
- 201 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 992 km away
See the local time in Heritage Knolls, Illinois, United States right now, measured in the America/Chicago time zone (−6).
Heritage Knolls, United States
Saturday, 7 November 2026
UTC−6 · America/Chicago
Local time in Heritage Knolls
UTC−6 · no daylight saving time
Heritage Knolls keeps America/Chicago clock_time.
Sunrise 6:33 AM Solar noon 11:37 AM Sunset 4:42 PM Daylight 10 h 09 min Night 13 h 51 min Civil twilight 6:04 AM – 5:11 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.
Heritage Knolls carries 12 postal codes.
The zone name for Heritage Knolls is America/Chicago and the offset is UTC−6. Daylight saving time: No.
The sun climbs above Heritage Knolls at 6:33 AM and dips below at 4:42 PM. Between them sit 10 h 09 min of daylight.
Bolingbrook and Naperville are close to Heritage Knolls and observe the same time.