Waukesha County Fair Wisconsin 2024. The waukesha county fair has been an iconic, summer tradition with roots dating back to 1842; As wisconsin’s oldest county fair, its mission is to provide a quality family event which preserves our rural heritage and is dedicated to educating and entertaining.

Includes daily schedules and maps for the 2024 waukesha county fair. The first waukesha county fair was held in 1842 in a poplar grove on.