Iona in numbers
- Coordinates
- 43.5431, -99.4248
- Elevation
- 552 m above sea level
- Region
- South Dakota
- Country
- United States, North America
- Capital
- Washington, D.C. — 1936 km away
- Same name
- 16 more places in the world share this name
What time is it in Iona, South Dakota, United States
Find the present-moment local time in Iona, South Dakota, United States, which uses America/Chicago (−6).
Iona, United States
Sunday, 8 November 2026
UTC−6 · America/Chicago
Local time in Iona
UTC−6 · no daylight saving time
Local time in Iona, South Dakota.
The sun today
Sunrise 7:23 AM Solar noon 12:23 PM Sunset 5:22 PM Daylight 9 h 58 min Night 14 h 02 min Civil twilight 6:53 AM – 5:52 PM
Weather in Iona right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Iona and its neighbours
Postal codes
- 56141
- 83427
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 South Dakota
- Sioux Falls 171 544
- Rapid City 73 569
- Aberdeen 28 102
- Brookings 23 657
- Watertown 22 073
- Mitchell 15 669
Other places named Iona
- Iona Florida, United States
- Iona Idaho, United States
- Iona Victoria, Australia
- Iona Minnesota, United States
- Iona New South Wales, Australia
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
- Grandview — 15.2 km
- Dixon — 18.2 km
- Ola — 18.4 km
- Hamill — 21.5 km
- Bijou Hills — 22.3 km
- Platte Colony — 25.5 km
Time and daylight in Iona
The clock does not change between Iona, Grandview and Dixon.
Postal designations for Iona total 2.
Local timekeeping in Iona uses America/Chicago, equal to UTC−6. Summer clock change: No.
Today's times for Iona: the sun is up at 7:23 AM and down at 5:22 PM. That means 9 h 58 min of daylight.
Questions and answers
- How is Iona's time zone listed?
- Iona's time zone is listed as America/Chicago, with an offset of −6.
- Does the local time in Iona change with daylight saving?
- No.
- When does the sun go down in Iona?
- Sunset in Iona is at 5:22 PM.