Community Festival · Hillsboro, Missouri
Jefferson County Fair
This date has passed. It is kept here for the record, and because most of these shows come back around the same time next year.
- When
- July 23–26, 2026
- Hours
- Varies by day, see jeffersoncountyfair.net
- Where
- Jefferson County Fairgrounds, 10349 Business 21, Hillsboro, MO 63050
Open in Maps - Admission
- $15 Adults / Kids under 10 free
- Size
- Annual County Fair
Four days of livestock shows, carnival rides, motorsports and live music at the county fairgrounds. Craft and artisan vendors and food vendors set up throughout the grounds. One of the largest community events of the summer.
Organizer’s page See every market
Run by local vendors who work these shows. We check dates with organizers where we can reach them, and take the rest from show flyers and posted notices, so confirm before you load the car.