See you at the 2018 Fair – July 18-22!

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What's new?


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Check Out Our Fair

Oldest Fair in the state and largest event in Waukesha County – see what we have to offer!

Our Sponsors

Thank you to all of our generous sponsors who supported this year’s Fair.

Junior Livestock Auction

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

Nerveless Nocks

Family-fun excitement watching daring thrills and gasp-worthy feats.

Fairest of the Fair

Applications are now available for Fairest of the Fair.

Tethered Balloon Rides

Soar over the Fair during sunset in a hot air balloon.

Classic Car Show

Register now for our 8th annual Classic Car Show.

Who are we?

Meet You at the Fair in 2018!

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 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!

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. #BringYourPeeps

Be a Buyer: Support the Junior Livestock Auction Friday, July 20

Buyers can support a young person in their community by purchasing an animal at The Junior Livestock Auction. It’s the culmination of a year’s project for 4-H and FFA members. As a learning and business venture, these young men and women have selected, fed, and groomed a steer, lamb, poultry, rabbit, goat, or pig. They have brought their project to the Fair to be judged, graded, and sold. Support of the auction translates into recognition and incentive for young adults to buy more animals and earn college funds—all while receiving practical training in business.

Upcoming Clinics & Meetings


Dairy Clinic

7:00 pm — 9:00 pm
@ Cozy Nook Farm
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WC4HHA Circuit Show #2

8:30 am — 5:00 pm
@ Waukesha County Expo Grounds
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Style Review

7:00 am — 8:30 pm
@ Waukesha County Courthouse
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Shot Gun/Trap Shooting

6:30 pm — 8:30 pm
@ Waukesha Gun Club
Learn More

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