Swansea in numbers
- Coordinates
- 38.5339, -89.9890
- Elevation
- 166 m above sea level
- Population
- 13 543
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1124 km away
- Same name
- 12 more places in the world share this name
Look up the current time in Swansea, Illinois, United States, which follows the America/Chicago zone (−6).
Swansea, United States
Monday, 2 November 2026
UTC−6 · America/Chicago
Local time in Swansea
UTC−6 · no daylight saving time
What the clock shows right now in Swansea.
Sunrise 6:29 AM Solar noon 11:45 AM Sunset 5:01 PM Daylight 10 h 32 min Night 13 h 28 min Civil twilight 6:01 AM – 5:28 PM
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Weather data by Open-Meteo, updated every 30 minutes.
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.
The same hours are kept in Swansea and in nearby Belleville and Avery Hill.
The register holds 2 postal codes for Swansea.
Swansea stands in America/Chicago, an offset of UTC−6 from Coordinated Universal Time. Daylight saving: No.
Daylight in Swansea starts at 6:29 AM and ends at 5:01 PM today. It lasts 10 h 32 min.