Williamson in numbers
- Coordinates
- 41.1436, -94.5661
- Elevation
- 398 m above sea level
- Population
- 160
- Region
- Iowa
- Country
- United States, North America
- Capital
- Washington, D.C. — 1511 km away
- Same name
- 12 more places in the world share this name
What time is it in Williamson, Iowa, United States
Learn the current time in Williamson, Iowa, United States, a place in the America/Chicago time zone (−5).
Williamson, United States
Friday, 23 October 2026
UTC−5 · America/Chicago
Local time in Williamson
UTC−5 · daylight saving time is active
Local time in Williamson, Iowa.
The sun today
Sunrise 7:40 AM Solar noon 1:04 PM Sunset 6:27 PM Daylight 10 h 48 min Night 13 h 12 min Civil twilight 7:12 AM – 6:56 PM
Weather in Williamson right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Williamson and its neighbours
Postal codes
- 14589
- 25661
- 30292
- 50272
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 Williamson
- Williamson Arizona, United States
- Williamson West Virginia, United States
- Williamson New York, United States
- Williamson Georgia, United States
- Williamson Illinois, 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
- Gilead — 3.6 km
- Nevinville — 5.5 km
- Fisk — 7.1 km
- Carl — 8.5 km
- Prescott — 14.0 km
- Bridgewater — 14.2 km
About the time in Williamson
4 codes make up the postal map of Williamson.
The clock standard in Williamson is America/Chicago, offset by UTC−5. Daylight saving time in use: Yes.
Today at Williamson, the sun rises at 7:40 AM and sets at 6:27 PM. That gives 10 h 48 min of daylight.
Nothing changes on the clock between Williamson and neighbouring Gilead or Nevinville.
Questions and answers
- What is the time zone designation for Williamson?
- The time zone designation for Williamson is America/Chicago, with an offset of −5.
- Does the clock in Williamson move for summer time?
- Yes.
- Is there a set time for sunrise in Williamson?
- Today the sun rises at 7:40 AM.