Alton in numbers
- Coordinates
- 42.2274, -111.1520
- Elevation
- 1850 m above sea level
- Region
- Idaho
- Country
- United States, North America
- Capital
- Washington, D.C. — 2886 km away
- Same name
- 34 more places in the world share this name
Local time in Alton, Idaho, United States is shown on this page, based on the America/Boise time zone (−7).
Alton, United States
Sunday, 15 November 2026
UTC−7 · America/Boise
Local time in Alton
UTC−7 · no daylight saving time
Local time in Alton, Idaho.
Sunrise 7:16 AM Solar noon 12:10 PM Sunset 5:05 PM Daylight 9 h 48 min Night 14 h 12 min Civil twilight 6:46 AM – 5:35 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.
Alton spans 9 postal codes.
The time zone used in Alton is America/Boise, set at UTC−7. Whether the clocks shift for daylight saving: No.
Daylight arrives in Alton at 7:16 AM and departs at 5:05 PM. It lasts 9 h 48 min today.
Alton shares one clock with the nearby places Harer and Chausse.