Oct24Sat
ConcertsGrand Theft Audio
7:00 PM · Lincoln Square Theatre · Decatur, IL
Photo: Gil Lebois, CC0, via Wikimedia Commons
United States · IL
Events in Decatur, IL
2 upcoming events in Decatur, IL, including 2 concerts. The busiest venues are Lincoln Square Theatre. Next up: Grand Theft Audio on Sat, Oct 24, 2026.
- Upcoming events
- 2
- This weekend
- 1
- Venues
- 1
- Population
- 70,522
About Decatur
Decatur is the largest city in Macon County, Illinois, United States, and its county seat. The city was founded in 1829 and is situated along the Sangamon River and Lake Decatur in Central Illinois. As of the 2020 census, it had a population of 70,522. It is the 17th-most populous city in Illinois and the "fastest shrinking city" in Illinois. Decatur has an economy based on industrial and agricultural commodity processing and production. The city is home to Millikin University and Richland Community College.
Where to stay in Decatur
Compare hotels and apartments in Decatur for your event dates – rooms near popular venues go first on show nights.
All events in Decatur
2 events · sorted by date
Nov14SatConcertsDecade of Decadence
7:00 PM · Lincoln Square Theatre · Decatur, IL
Venues in Decatur
Coming to Decatur
Cities near Decatur
.jpg&w=1920&q=60)
Frequently asked questions
What's on in Decatur this weekend?
There are 1 event in Decatur, IL this weekend (Oct 23 – 25). See the weekend list for concerts, sports and shows.
Are there any events in Decatur today?
Nothing is listed for today yet. Try this weekend's events instead.
What are the busiest venues in Decatur?
By number of upcoming events: Lincoln Square Theatre (2).
How many concerts are coming to Decatur?
2 concerts listed in Decatur, IL.