State🗓️Illinois2022 IncumbentTammy DuckworthOffice🏛️US SenatorNext Election2028Wikipedia (District)https://en.wikipedia.org/wiki/List_of_United_States_senators_from_IllinoisBallotpedia (District)https://ballotpedia.org/List_of_United_States_Senators_from_IllinoisSenate ClassSenate Class - III