Event Concluded Annual Regional Family Friendly
Williamson County Fair 2026
Aug 8–15, 2026
Marion, Illinois
Venue Williamson County Fairgrounds
Organizer Williamson County Agricultural Association
Category Agriculture & Livestock
Open to Public? Yes — public welcome
Williamson County Fair 2026 Overview
- Type
- An in-person, eight-day regional fair
- Start Date
- End Date
- Time Zone
- Central Time (CT) — local time
- Organizer
- Williamson County Agricultural Association
- Venue
- Williamson County Fairgrounds 101 N Fair St, Marion, IL 62959, United States
- Location
- Marion, Illinois, United States
- Category
- Agriculture & Livestock
- Established
- 1856
- Event Website
- williamsoncountyillinoisfair.com
- Open To Public?
- Yes, this event is open to the public and family-friendly with kid activities.
- Frequency
- Annual
- Share on
Williamson County Fair 2026 FAQs
Where is the venue located?
Williamson County Fair takes place at Williamson County Fairgrounds, located at 101 N Fair St, Marion, Illinois.
How can I go there?
How can I contact the organizer?
For inquiries, you can reach the organizer by phone at +1 618-751-9318 or by email at williamsoncountyfair@yahoo.com. Visit the official website at williamsoncountyillinoisfair.com for more details.
How much is parking?
Free
This event listing is reviewed and regularly updated by the Tradeshowz editorial team. Dates, schedules, and details may change. For the most accurate and official information, please visit the event’s official website or contact the organizer directly.
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