Union in numbers
- Coordinates
- 40.3767, -103.5010
- Elevation
- 1260 m above sea level
- Region
- Colorado
- Country
- United States, North America
- Capital
- Washington, D.C. — 2264 km away
- Same name
- 185 more places in the world share this name
What time is it in Union, Colorado, United States
Find the present-moment local time in Union, Colorado, United States, which uses America/Denver (−7).
Union, United States
Saturday, 7 November 2026
UTC−7 · America/Denver
Local time in Union
UTC−7 · no daylight saving time
What the clock shows right now in Union.
The sun today
Sunrise 6:32 AM Solar noon 11:39 AM Sunset 4:46 PM Daylight 10 h 14 min Night 13 h 46 min Civil twilight 6:03 AM – 5:15 PM
Weather in Union right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Union and its neighbours
Postal codes
- 03887
- 04862
- 07083
- 24983
- 29379
- 39365
- 41091
- 49130
- 50258
- 60180
- 63084
- 68455
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 Colorado
- Denver 729 019
- Colorado Springs 456 568
- Aurora 359 407
- Fort Collins 170 924
- Lakewood 152 597
- Thornton 133 451
Other places named Union
- Union New Jersey, United States
- Union Missouri, United States
- Union South Carolina, United States
- Union Ohio, United States
- Union Kentucky, United States
Same time zone — America/Denver
Nearby places
About the time in Union
The clock standard in Union is America/Denver, offset by UTC−7. Daylight saving time in use: No.
Sunrise at Union today happens at 6:32 AM, sunset at 4:46 PM. The two are 10 h 14 min apart.
The local time of Union is shared by neighbouring Cooper and Balzac.
Deliveries to Union are sorted by 12 postal codes.
Questions and answers
- Can you tell me the time zone for Union?
- Union is in America/Denver, with an offset of −7.
- Do I need to account for daylight saving time in Union?
- Daylight saving time in Union: No.
- How do I know when the sun rises in Union?
- Sunrise there is at 6:32 AM.