Port Byron in numbers
- Coordinates
- 41.6064, -90.3354
- Elevation
- 184 m above sea level
- Population
- 1 649
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1167 km away
- Same name
- 1 more places in the world share this name
What time is it in Port Byron, Illinois, United States
This page shows, minute by minute, the local time in Port Byron, Illinois, United States, in the America/Chicago zone (−6).
Port Byron, United States
Sunday, 1 November 2026
UTC−6 · America/Chicago
Local time in Port Byron
UTC−6 · no daylight saving time
Port Byron keeps America/Chicago clock_time.
The sun today
Sunrise 6:34 AM Solar noon 11:46 AM Sunset 4:58 PM Daylight 10 h 24 min Night 13 h 36 min Civil twilight 6:05 AM – 5:27 PM
Weather in Port Byron right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Port Byron and its neighbours
Postal codes
- 13140
- 61275
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 Port Byron
- Port Byron New York, 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
- Le Claire — 1.1 km
- Rapids City — 2.8 km
- Cedar Brook — 6.3 km
- Great Oaks — 7.3 km
- Princeton — 7.6 km
- Sherton Heights — 7.7 km
About the time in Port Byron
Today the sun rises over Port Byron at 6:34 AM and sets at 4:58 PM. That is 10 h 24 min of daylight in all.
Nearby places like Le Claire and Rapids City are on Port Byron time.
A total of 2 postal codes belong to Port Byron.
The zone in force in Port Byron is America/Chicago, with an offset of UTC−6. Seasonal change: No.
Questions and answers
- How should the time zone of Port Byron be stated?
- It should be stated as America/Chicago, with an offset of −6.
- Is a seasonal hour added to the clock in Port Byron?
- No.
- At what hour does the sun rise in Port Byron?
- At 6:34 AM.