Staff Contacts
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
E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Office Hours: 7am-3:30pm, Monday through Friday.