What's new?

Fairest of the Fair

Now accepting applications for our 2025 Fairest of the Fair.

Classic Car Enthusiasts

Register today to be a part of our 13th Anniversary Classic Car Show.

Farmer's Market

Be a part of our Farmer’s Market at the Fair!

Sunday Youth Event Shows

Little Squealers, Little Farmers Sheep Rodeo, Little Britches, and Goat Roping events that are fun, education, and interactive

Our Sponsors

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

2024 Inclusive Rides

The Waukesha County Fair, in partnership with North American Midway Entertainment, is proud to announce they are offering a sensory friendly County Fair experience for the 2nd year in a row! Pre-registration is required and first come, first serve thru July 2.

Want to Get Involved?

Consider volunteering or working at the Waukesha County Fair

Valued Partners

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Who are we?

Meet You at the Fair in 2024!

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!

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. #HomegrownFun #ComeForTheMomentsStayForTheMemories #FairFunAndMoreIn2024 #WaukCoFair #WaukeshaCountyFair2024

Be a Buyer: Support the Junior Livestock Auction Friday, July 19

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, FFA, and other youth organization 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


Sheep Showmanship Clinic

6:00 pm — 7:30 pm
@ Kurth Farms
Learn More

Junior Dairy Clinic

7:00 pm — 8:30 pm
@ Cozy Nook Farm
Learn More

2024 Junior Cat Judging

8:30 am — 9:30 am
@ Waukesha County Expo Grounds
Learn More

2024 Junior Small Animal Judging

9:30 am — 11:00 am
@ Waukesha County Expo Grounds
Learn More

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