Union in numbers
- Coordinates
- 36.0737, -95.8647
- Elevation
- 221 m above sea level
- Region
- Oklahoma
- Country
- United States, North America
- Capital
- Washington, D.C. — 1687 km away
- Same name
- 185 more places in the world share this name
What time is it in Union, Oklahoma, United States
Local time right now in Union, Oklahoma, United States appears above, in the America/Chicago time zone (−5).
Union, United States
Sunday, 25 October 2026
UTC−5 · America/Chicago
Local time in Union
UTC−5 · daylight saving time is active
Local time in Union, Oklahoma.
The sun today
Sunrise 7:40 AM Solar noon 1:09 PM Sunset 6:37 PM Daylight 10 h 56 min Night 13 h 04 min Civil twilight 7:14 AM – 7:03 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
- Alsuma — 2.4 km
- Broken Arrow — 7.0 km
- Tulsa County — 8.7 km
- Jenks — 10.9 km
- Lynn Lane — 11.2 km
- Douglas — 12.3 km
Local time details for Union
The full list of postal codes for Union runs to 12.
Union keeps time under America/Chicago. That places it at UTC−5, with daylight saving time Yes.
Today Union sees sunrise at 7:40 AM, sunset at 6:37 PM. Daylight comes out to 10 h 56 min.
Around Union, places such as Alsuma and Broken Arrow use the same time.
Questions and answers
- Is Union in a specific time zone?
- Yes, Union is in the America/Chicago time zone, with an offset of −5.
- Are clocks put forward for daylight saving in Union?
- Yes.
- Looking for sunrise and sunset in Union — what are they?
- Sunrise at 7:40 AM, sunset at 6:37 PM.