Mattoon in numbers
- Coordinates
- 39.4831, -88.3728
- Population
- 18 113
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 979 km away
- Same name
- 3 more places in the world share this name
What time is it in Mattoon, Illinois, United States
The current local time in Mattoon, Illinois, United States — time zone America/Chicago (−5) — is shown right here.
Mattoon, United States
Sunday, 25 October 2026
UTC−5 · America/Chicago
Local time in Mattoon
UTC−5 · daylight saving time is active
What the clock shows right now in Mattoon.
The sun today
Sunrise 7:15 AM Solar noon 12:39 PM Sunset 6:02 PM Daylight 10 h 47 min Night 13 h 13 min Civil twilight 6:47 AM – 6:30 PM
Weather in Mattoon right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Mattoon and its neighbours
Postal codes
- 54450
- 61938
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 Mattoon
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
- Lane Acres — 3.0 km
- Old State Mobile Home Village — 3.2 km
- Rolling Green — 3.9 km
- Lipsey — 4.0 km
- Country Club Estates — 4.0 km
- Jones — 4.6 km
About the time in Mattoon
2 codes make up the postal map of Mattoon.
Mattoon counts hours by America/Chicago, which stands at UTC−5. Whether daylight saving is kept: Yes.
At Mattoon the sun clears the horizon at 7:15 AM and sinks again at 6:02 PM. The gap between them is 10 h 47 min.
Look nearby and you will see Lane Acres and Old State Mobile Home Village on the same clock as Mattoon.
Questions and answers
- Which time zone is assigned to Mattoon?
- The time zone assigned to Mattoon is America/Chicago, with an offset of −5.
- Does Mattoon follow daylight saving time?
- Yes.
- When does light arrive in Mattoon?
- Light arrives at 7:15 AM.