StatešļøIllinois2022 IncumbentTammy DuckworthOfficešļøUS 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