Eureka in numbers
- Coordinates
- 48.8800, -115.0530
- Elevation
- 787 m above sea level
- Population
- 1 074
- Region
- Montana
- Country
- United States, North America
- Capital
- Washington, D.C. — 3203 km away
- Same name
- 67 more places in the world share this name
What time is it in Eureka, Montana, United States
Find the present-moment local time in Eureka, Montana, United States, which uses America/Denver (−7).
Eureka, United States
Sunday, 1 November 2026
UTC−7 · America/Denver
Local time in Eureka
UTC−7 · no daylight saving time
What the clock shows right now in Eureka.
The sun today
Sunrise 7:28 AM Solar noon 12:25 PM Sunset 5:22 PM Daylight 9 h 53 min Night 14 h 07 min Civil twilight 6:55 AM – 5:55 PM
Weather in Eureka right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Eureka and its neighbours
Postal codes
- 48833
- 54934
- 57437
- 59917
- 61530
- 63025
- 67045
- 84628
- 89316
- 95501
- 95502
- 95503
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 Montana
Other places named Eureka
- Eureka California, United States
- Eureka Missouri, United States
- Eureka Illinois, United States
- Eureka Kansas, United States
- Eureka South Dakota, United States
Same time zone — America/Denver
Nearby places
- Midvale — 1.1 km
- Mountain View Mobile Home Park — 1.2 km
- Mills Springs (historical) — 3.1 km
- Tobacco (historical) — 4.5 km
- Tobacco — 7.8 km
- Indian Springs — 8.7 km
Local time details for Eureka
Nearby, Midvale and Mountain View Mobile Home Park go by the same clock as Eureka.
Postal codes tied to Eureka number 12.
Eureka keeps the America/Denver zone, which is UTC−7. Whether summer time is observed: No.
Today's schedule for Eureka: sunrise 7:28 AM, sunset 5:22 PM. That gives 9 h 53 min of daylight.
Questions and answers
- Which time zone designation is used for Eureka?
- The designation used for Eureka is America/Denver, with an offset of −7.
- Does Eureka take part in daylight saving time?
- Daylight saving time in Eureka: No.
- Tell me the sunrise hour in Eureka.
- The sunrise hour is 7:28 AM.