State Senate, District 19Vote for 1 Barb Kniff McCullaRepublicanZachary MechamDemocraticCompare these candidatesName missing or wrong? Tell usBallot listing: sos.iowa.gov CompareBarb Kniff McCullaZachary Mecham withBarb Kniff McCullaZachary Mecham Show side by side More on the Iowa ballotU.S. Senator 3 candidatesGovernor / Lt. Governor 2 candidatesAttorney General 2 candidatesSecretary of State 2 candidatesState Treasurer 2 candidatesAgriculture Commissioner 2 candidatesSee every race on the Iowa ballot