Sumner in numbers
- Coordinates
- 42.8475, -92.0916
- Elevation
- 323 m above sea level
- Population
- 2 009
- Region
- Iowa
- Country
- United States, North America
- Capital
- Washington, D.C. — 1338 km away
- Same name
- 18 more places in the world share this name
What time is it in Sumner, Iowa, United States
Below you can see what the time is in Sumner, Iowa, United States now, in the America/Chicago zone (−5).
Sumner, United States
Tuesday, 20 October 2026
UTC−5 · America/Chicago
Local time in Sumner
UTC−5 · daylight saving time is active
Local time in Sumner, Iowa.
The sun today
Sunrise 7:29 AM Solar noon 12:54 PM Sunset 6:20 PM Daylight 10 h 51 min Night 13 h 09 min Civil twilight 7:00 AM – 6:48 PM
Weather in Sumner right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Sumner and its neighbours
Postal codes
- 04292
- 31789
- 38957
- 48889
- 50674
- 62466
- 64681
- 68878
- 75486
- 98352
- 98390
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 Iowa
- Des Moines 214 133
- Cedar Rapids 130 405
- Davenport 102 582
- Sioux City 82 821
- Iowa City 74 220
- Waterloo 68 460
Other places named Sumner
- Sumner Washington, United States
- Sumner Canterbury, New Zealand
- Sumner Illinois, United States
- Sumner Maine, United States
- Sumner Queensland, 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
- Spring Fountain — 7.4 km
- Buck Creek — 10.7 km
- Westgate — 11.6 km
- Richfield — 11.7 km
- Tripoli — 14.3 km
- Old Tripoli — 14.4 km
Time and daylight in Sumner
Sunrise comes to Sumner at 7:29 AM and sunset at 6:20 PM today. Together that makes 10 h 51 min of light.
Time in Spring Fountain and Buck Creek, both close to Sumner, runs the same.
11 postal codes cover the territory of Sumner.
The time zone in effect for Sumner is America/Chicago, at UTC−5. Daylight saving time observed: Yes.
Questions and answers
- What time zone includes Sumner?
- The time zone that includes Sumner is America/Chicago, with an offset of −5.
- Do I need to account for daylight saving time in Sumner?
- Daylight saving time in Sumner: Yes.
- When is the sun down in Sumner?
- The sun goes down at 6:20 PM.