0:00 / 0:00

Iowa State Senate

View All →
17 Democrats33 Republicans
Catelin DreySarah GarriottTony BisignanoRenee HardmanIzaah KnoxJanet PetersenMatt BlakeHerman QuirmbachBill DotzlerMike ZimmerTom TownsendMolly DonahueLiz BennettArt StaedZach WahlsJanice WeinerCindy WincklerJeff TaylorLynn EvansTim KraayenbrinkDave RowleyJason SchultzKevin AlonsMark CostelloTom ShipleyDan DawsonJulian GarrettAmy SinclairCherielynn WestrichKen RozenboomMike PikeMike BousselotJack WhitverJesse GreenKara WarmeAnnette SweeneyDennis GuthSandy SalmonDoug CampbellMike KlimeshCarrie KoelkerDan ZumbachDave SiresKerry GruenhagenCharlie McClintockAdrian DickeyDawn DriscollScott WebsterMark LofgrenJeff Reichman
Republicans hold the majorityRepublican Majority
Who represents me?
Enter your address to see every official from your block to the White House.

Upcoming Iowa State Senate Races

View All →
25 races
IncumbentCatelin Drey Democratic

General election

November 3, 2026

District 1 Democratic primaryUnofficial results

June 2, 2026Results 2,282 votes

District 1 Republican primaryUnofficial results

In progress
IncumbentLynn Evans Republican

General election

November 3, 2026

District 3 Democratic primaryUnofficial results

In progress

District 3 Republican primaryUnofficial results

In progress
  • Lynn Evans Incumbent71.6% 4,279

    incumbent senator

  • Shane Bellefy28.3% 1,689

    member of the Cherokee County Board of Supervisors

IncumbentDave Rowley Republican

General election

November 3, 2026
  • Democrat Nominee TBD
  • Republican Nominee TBD

District 5 Republican primaryUnofficial results

In progress
IncumbentKevin Alons Republican

General election

November 3, 2026
  • Kevin Alons Republican Incumbent

    incumbent senator

  • Democrat Nominee TBD

District 7 Republican primaryUnofficial results

In progress
IncumbentTom Shipley Republican
Nominee · UnopposedSteve Baier Republican

General election

November 3, 2026

District 9 Republican primaryUnofficial results

In progress
IncumbentJulian Garrett Republican

General election

November 3, 2026

District 11 Democratic primaryUnofficial results

In progress

District 11 Republican primaryUnofficial results

In progress
  • Hollie Zajicek39.0% 1,991
  • Jon Thorup30.8% 1,570

    former member of the Iowa House of Representatives from the 28th district (2019–2023)

Also on the ballot:
IncumbentCherielynn Westrich Republican

General election

November 3, 2026

District 13 Democratic primaryUnofficial results

In progress

District 13 Republican primaryUnofficial results

In progress
Also on the ballot:
IncumbentTony Bisignano Democratic

General election

November 3, 2026
  • Tony Bisignano Democrat Incumbent

    incumbent senator

  • Republican Nominee TBD

District 15 Democratic primaryUnofficial results

In progress
IncumbentIzaah Knox Democratic

General election

November 3, 2026

District 17 Democratic primaryUnofficial results

In progress

District 17 Republican primaryUnofficial results

In progress
IncumbentKen Rozenboom Republican

General election

November 3, 2026
  • member of the Iowa House of Representatives from the 37th district (2023–present)

  • disability rights advocate

District 19 Democratic primaryUnofficial results

In progress

District 19 Republican primaryUnofficial results

In progress
  • Barb Kniff McCulla67.8% 4,192

    member of the Iowa House of Representatives from the 37th district (2023–present)

  • Bob Eschliman32.0% 1,979

    former newspaper publisher

IncumbentMike Bousselot Republican

General election

November 3, 2026
  • member of the Iowa House of Representatives from the 42nd district (2023–present)

  • John Hollinrake Republican

    real estate developer

District 21 Democratic primaryUnofficial results

In progress
  • Heather MatsonUnopposed

    member of the Iowa House of Representatives from the 42nd district (2023–present)

District 21 Republican primaryUnofficial results

In progress
IncumbentJack Whitver Republican

General election

November 3, 2026

District 23 Democratic primaryUnofficial results

In progress

District 23 Republican primaryUnofficial results

In progress
  • Mike Bousselot64.9% 3,610

    senator from the 21st district (2023–present) (switching seats)

  • Wes Enos34.8% 1,935

    former mayor pro tempore of Bondurant

IncumbentHerman Quirmbach Democratic

General election

November 3, 2026

District 25 Democratic primaryUnofficial results

In progress
IncumbentAnnette Sweeney Republican

General election

November 3, 2026

District 27 Republican primaryUnofficial results

In progress
IncumbentSandy Salmon Republican

General election

November 3, 2026

District 29 Democratic primaryUnofficial results

In progress

District 29 Republican primaryUnofficial results

In progress
IncumbentBill Dotzler Democratic
Nominee · UnopposedTimi Brown-Powers Democrat

General election

November 3, 2026
  • member of the Iowa House of Representatives from the 61st district (2015–present)

  • Republican Nominee TBD

District 31 Democratic primaryUnofficial results

In progress
  • Timi Brown-PowersUnopposed

    member of the Iowa House of Representatives from the 61st district (2015–present)

IncumbentCarrie Koelker Republican

General election

November 3, 2026
  • Carrie Koelker Republican Incumbent

    incumbent senator

  • Democrat Nominee TBD

District 33 Republican primaryUnofficial results

In progress
IncumbentMike Zimmer Democratic

General election

November 3, 2026

District 35 Democratic primaryUnofficial results

In progress

District 35 Republican primaryUnofficial results

In progress
IncumbentMolly Donahue Democratic

General election

November 3, 2026

District 37 Democratic primaryUnofficial results

In progress

District 37 Republican primaryUnofficial results

In progress
IncumbentLiz Bennett Democratic

General election

November 3, 2026
  • Liz Bennett Democrat Incumbent

    incumbent senator

  • Republican Nominee TBD

District 39 Democratic primaryUnofficial results

In progress
IncumbentKerry Gruenhagen Republican

General election

November 3, 2026

District 41 Democratic primaryUnofficial results

In progress

District 41 Republican primaryUnofficial results

In progress
IncumbentZach Wahls Democratic
Nominee · UnopposedMeghann Foster Democrat

General election

November 3, 2026

District 43 Democratic primaryUnofficial results

In progress
IncumbentJanice Weiner Democratic

General election

November 3, 2026

District 45 Democratic primaryUnofficial results

In progress
IncumbentScott Webster Republican

General election

November 3, 2026
  • Nikhil Wagle Democrat

    ophthalmologist and Pleasant Valley School board member

  • Scott Webster Republican Incumbent

    incumbent senator

District 47 Democratic primaryUnofficial results

In progress
  • Nikhil WagleUnopposed

    ophthalmologist and Pleasant Valley School board member

District 47 Republican primaryUnofficial results

In progress
IncumbentCindy Winckler Democratic

General election

November 3, 2026

District 49 Democratic primaryUnofficial results

In progress

District 49 Republican primaryUnofficial results

In progress

Senate Bills

View All →