Have a question? Contact a member of our staff, whose offices are located in the Activity Building at the Fair Park.
David Diestler, Fair Park Director
Roger Kylmanen, Fair Park Supervisor
Gail Zastrow, Administrative Secretary
Amy Cielinski, Administrative Assistant
Jefferson County Fair Park
503 North Jackson Avenue
Jefferson, WI 53549
Phone: (920) 674-7148, (920) 674-7149
Fax: (920) 674-7480
Office Hours: 7am-3:30pm, Monday through Friday.