Junior Livestock Auction

Become a buyer and support the local youth by purchasing an animal.

Learn More

Fairest of the Fair

Applications are now being accepted for Fairest of the Fair.

Learn More

Demolition Derby

Watch the smash’em, crash’em action held on Saturday afternoon!

Learn More

Classic Car Show

Register now for our 10th Annual Classic Car Show held on Sunday, July 19.

Learn More

Email Signup

Don’t miss Fair events or details and get updates on the daily schedules. Sign up online for our email list—your email will not be shared or sold, but used exclusively to provide you with information on the Waukesha County Fair.

Meet You at the Fair in 2020

Did you know that we’re not only the oldest county fair in Wisconsin—we’re also the largest event in Waukesha County? The Waukesha County Fair celebrates our rural heritage with barnyard animals, crafts, foods, farm displays—and, of course, the midway! We’re a nonprofit 501(c)(3) volunteer organization, dedicated to supporting 4-H activities and education, and providing a fun time for children and adults of all ages. Join us! The Waukesha County Fair is the perfect place to host your company’s summer picnic. Ask about discount admission, amusement ride passes, and all of the fun. Best of all, we do all the work!

Want to Sell on the Grounds?

Be a part of the largest event in Waukesha County and sign up to be a vendor at the 2020 Waukesha County Fair. We offer both indoor and outdoor locations to showcase your business at the oldest county fair in the State of Wisconsin. Be part of a tradition that so many have come to love and attend each year.

Vendor Info

The Waukesha County Fair will be taking photographs and video during this event which may be used for future marketing purposes.

Upcoming Clinics & Meetings