Alpha in numbers
- Coordinates
- 41.1917, -90.3801
- Elevation
- 245 m above sea level
- Population
- 648
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1163 km away
- Same name
- 24 more places in the world share this name
Check the current local time in Alpha, Illinois, United States, which sits in the America/Chicago time zone (−6).
Alpha, United States
Tuesday, 10 November 2026
UTC−6 · America/Chicago
Local time in Alpha
UTC−6 · no daylight saving time
Alpha keeps America/Chicago clock_time.
Sunrise 6:45 AM Solar noon 11:47 AM Sunset 4:49 PM Daylight 10 h 04 min Night 13 h 56 min Civil twilight 6:15 AM – 5:18 PM
Loading the current weather…
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.
The area of Alpha is divided into 5 postal codes.
Alpha runs on America/Chicago, which sits UTC−6 relative to Coordinated Universal Time. Daylight saving in effect: No.
In Alpha the sun rises today at 6:45 AM and sets again at 4:49 PM. Daylight fills 10 h 04 min of the day.
Time runs the same in Alpha and in nearby Oxford (historical) and New Windsor.