2025 Sioux County NE Fair & Rodeo started as a small gathering of friends and family over a century ago, and has since grown into a beloved community event. We take pride in showcasing the best of Sioux County and Harrison through 4-H exhibits, thrilling rodeos, and exciting entertainment such as our annual demolition derby. Our passion for preserving tradition and creating unforgettable experiences for all ages drives us to continue making the fair and rodeo a highlight of the summer season.