Union County in numbers
- Coordinates
- 37.4712, -89.2551
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1079 km away
- Same name
- 16 more places in the world share this name
What time is it in Union County, Illinois, United States
Use this page to see what time it is in Union County, Illinois, United States — the America/Chicago zone applies there (−5).
Union County, United States
Friday, 23 October 2026
UTC−5 · America/Chicago
Local time in Union County
UTC−5 · daylight saving time is active
Union County keeps America/Chicago clock_time.
The sun today
Sunrise 7:14 AM Solar noon 12:42 PM Sunset 6:11 PM Daylight 10 h 57 min Night 13 h 03 min Civil twilight 6:47 AM – 6:38 PM
Weather in Union County right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Union County and its neighbours
Postal codes
- 62906 Anna — 3.1 km away
- 62952 Jonesboro — 4.3 km away
- 62920 Cobden — 8.0 km away
- 62905 Alto Pass — 12.1 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 Illinois
Other places named Union County
- Union County Arkansas, United States
- Union County Florida, United States
- Union County Georgia, United States
- Union County Iowa, United States
- Union County Indiana, 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
- Anna — 1.4 km
- Jonesboro — 2.5 km
- Berryville — 3.3 km
- Mason — 5.8 km
- Kaolin — 6.0 km
- Dutch Mills — 6.4 km
Local time details for Union County
Coverage of Union County by postal code amounts to 4 entries.
The zone name for Union County is America/Chicago and the offset is UTC−5. Daylight saving time: Yes.
Today Union County sees sunrise at 7:14 AM, sunset at 6:11 PM. Daylight comes out to 10 h 57 min.
Look nearby and you will see Anna and Jonesboro on the same clock as Union County.
Questions and answers
- How is the time zone for Union County labeled?
- The time zone for Union County is labeled America/Chicago, with an offset of −5.
- Does the clock in Union County follow a summer time schedule?
- Daylight saving in Union County: Yes.
- When does the sun appear in Union County?
- It appears at 7:14 AM.