StateIowaOffice🇺🇸State Senator2024 IncumbentMark CostelloBallotpedia (District)https://ballotpedia.org/Iowa_State_Senate_District_8District MapDistrict Map URLhttps://www.legis.iowa.gov/docs/publications/DMP/1366329.pdfCountyFremontHarrisonMillsPottawattamie
