Dan Zumbach is a Republican state senator representing District 34 in Iowa. Born in 1960 in Monticello, he was raised and resides near Ryan in Delaware County, where he works as a farmer. He and his wife, Michelle, have four children and nine grandchildren. Zumbach serves his third term in the Iowa Senate , previously representing District 48 . Notable positions include Chair of Transportation, Vice Chair of Appropriations, and membership on committees such as Agriculture, Commerce, Natural Resources and Environment, and Health and Human Services. He previously served as Assistant Republican Leader and Republican Whip .

Education and Political Experience

• No formal higher education details available; lifelong resident of Iowa focused on farming and community service.

Political Experience

• Elected to Iowa Senate in 2012; serving third term
• Chair, Transportation Committee
• Vice Chair, Appropriations Committee
• Member, Agriculture Committee
• Member, Commerce Committee
• Member, Natural Resources and Environment Committee
• Former West Delaware School Board member
• Former Delaware County Fair Board member
• Former 4-H leader and Iowa High School Athletic Association official
• Former Ryan Lions Club member
• Member, Farm Bureau and Lutheran Church