Altamont in numbers
- Coordinates
- 38.9231, -90.2098
- Elevation
- 195 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1139 km away
- Same name
- 17 more places in the world share this name
What time is it in Altamont, Illinois, United States
Local time in Altamont, Illinois, United States is shown on this page, based on the America/Chicago time zone (−5).
Altamont, United States
Tuesday, 27 October 2026
UTC−5 · America/Chicago
Local time in Altamont
UTC−5 · daylight saving time is active
Altamont keeps America/Chicago clock_time.
The sun today
Sunrise 7:24 AM Solar noon 12:46 PM Sunset 6:08 PM Daylight 10 h 44 min Night 13 h 16 min Civil twilight 6:56 AM – 6:35 PM
Weather in Altamont right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Altamont and its neighbours
Postal codes
- 12009
- 37301
- 62411
- 64620
- 67330
- 84001
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 Altamont
- Altamont Oregon, United States
- Altamont Illinois, United States
- Altamont New York, United States
- Altamont British Columbia, Canada
- Altamont Kansas, 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
- North Alton — 1.2 km
- Southmoor — 1.4 km
- Fairmont — 1.6 km
- Alandale — 2.4 km
- Belmont Village — 3.1 km
- Melville — 3.5 km
About the time in Altamont
Altamont sits in the America/Chicago time zone, which runs at UTC−5. Daylight saving time: Yes.
Daylight arrives in Altamont at 7:24 AM and departs at 6:08 PM. It lasts 10 h 44 min today.
The time given for Altamont holds for nearby North Alton and Southmoor too.
Altamont is covered by 6 postal codes.
Questions and answers
- Which time zone governs time in Altamont?
- Time in Altamont follows the America/Chicago time zone, with an offset of −5.
- Is the time in Altamont adjusted seasonally?
- Yes.
- What is the sunset time for Altamont?
- 6:08 PM.