Old Union in numbers
- Coordinates
- 33.3398, -94.4658
- Elevation
- 98 m above sea level
- Region
- Texas
- Country
- United States, North America
- Capital
- Washington, D.C. — 1680 km away
- Same name
- 5 more places in the world share this name
What time is it in Old Union, Texas, United States
Learn the current time in Old Union, Texas, United States, a place in the America/Chicago time zone (−5).
Old Union, United States
Sunday, 25 October 2026
UTC−5 · America/Chicago
Local time in Old Union
UTC−5 · daylight saving time is active
Local time in Old Union, Texas.
The sun today
Sunrise 7:31 AM Solar noon 1:03 PM Sunset 6:35 PM Daylight 11 h 03 min Night 12 h 57 min Civil twilight 7:06 AM – 7:00 PM
Weather in Old Union right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Old Union and its neighbours
Postal codes
- 75574 Simms — 8.0 km away
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 Texas
- Houston 2 314 157
- San Antonio 1 526 656
- Dallas 1 326 087
- Fort Worth 1 008 106
- Austin 974 447
- El Paso 678 815
Other places named Old Union
- Old Union Arkansas, United States
- Old Union Mississippi, United States
- Old Union Texas, United States
- Old Union Texas, United States
- Old Union Texas, 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
- Carbondale — 3.6 km
- Simms — 4.0 km
- Corley — 6.8 km
- Old Boston — 8.5 km
- Bassett — 9.2 km
- Siloam — 10.3 km
Time and daylight in Old Union
Sunrise falls at 7:31 AM today in Old Union, with the sun setting at 6:35 PM. That leaves 11 h 03 min of light.
The clock in Old Union matches the clock in nearby Carbondale and Simms.
The area of Old Union is divided into 1 postal code.
Old Union runs on America/Chicago, which sits UTC−5 relative to Coordinated Universal Time. Daylight saving in effect: Yes.
Questions and answers
- What time zone governs the clock in Old Union?
- The clock in Old Union follows America/Chicago, with an offset of −5.
- Does the local schedule in Old Union include a clock change?
- Yes.
- How do I know when the sun sets in Old Union?
- Sunset there is at 6:35 PM.