Union in numbers
- Coordinates
- 36.0289, -97.8012
- Elevation
- 362 m above sea level
- Region
- Oklahoma
- Country
- United States, North America
- Capital
- Washington, D.C. — 1856 km away
- Same name
- 185 more places in the world share this name
What time is it in Union, Oklahoma, United States
Get the current local time in Union, Oklahoma, United States, a location in the America/Chicago time zone (−5).
Union, United States
Monday, 26 October 2026
UTC−5 · America/Chicago
Local time in Union
UTC−5 · daylight saving time is active
What the clock shows right now in Union.
The sun today
Sunrise 7:49 AM Solar noon 1:16 PM Sunset 6:43 PM Daylight 10 h 54 min Night 13 h 06 min Civil twilight 7:23 AM – 7:10 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 Oklahoma
- Oklahoma City 681 054
- Tulsa 413 066
- Norman 128 026
- Broken Arrow 106 563
- Lawton 96 655
- Edmond 90 092
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/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
- Jacks — 9.9 km
- Dover — 11.2 km
- Hennessey — 12.5 km
- Lovell — 15.2 km
- Roxana — 15.2 km
- Zion (historical) — 15.6 km
Time and daylight in Union
Nothing changes on the clock between Union and neighbouring Jacks or Dover.
12 codes make up the postal map of Union.
Union is placed in America/Chicago, and its offset from UTC is −5. Daylight saving observed here: Yes.
Daylight in Union starts at 7:49 AM and ends at 6:43 PM today. It lasts 10 h 54 min.
Questions and answers
- Which zone should be used to show the time in Union?
- Use America/Chicago to show the time in Union; its offset is −5.
- Is the local clock in Union affected by daylight saving time?
- Yes.
- What is the sunset time for Union?
- 6:43 PM.