GOTV Intel

Iowa Senate District 37

State Senate District 37

Covers part of Linn County.

Who Holds This Seat

Molly Donahue

Democrat · State Senator

Holds This SeatOn the 2026 ballot

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Running in 2026

IncumbentNov 3 General
Molly Donahue

Democrat · State Senator

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

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ChallengerNov 3 General
Randy Marzen

Republican

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report

The District

Includes Marion and Cedar Rapids (part).

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27 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Iowa Legislative Services Agency, Iowa Precincts (as of the 2022 reprecincting) statewide layer (services.arcgis.com/vPD5PVLI6sfkZ5E4 Iowa_Precincts); U.S. Census Bureau 2020 TIGER/Line VTDs where no official layer

Results in This District

ContestFirstSecondMarginVotes
2024 President27 precinctsIowa Secretary of StateCertified — Iowa county canvass results…Kamala D. Harris and Tim Walz (D)19,444 · 54.7%Donald J. Trump and JD Vance (R)15,434 · 43.4%D+11.335,561
2022 U.S. Senate27 precinctsIowa Secretary of StateCertified — Iowa county canvass results…Michael Franken (D)14,966 · 54.8%Chuck Grassley (R)12,317 · 45.1%D+9.727,316
2022 Governor27 precinctsIowa Secretary of StateCertified — Iowa county canvass results…Deidre DeJear and Eric Van Lancker (D)14,011 · 51.5%Kim Reynolds and Adam Gregg (R)12,398 · 45.5%D+5.927,231
2020 President10 precinctsIowa Secretary of StateCertified — Iowa county canvass results…Joseph R. Biden and Kamala D. Harris (D)9,741 · 56.5%Donald J. Trump and Michael R. Pence (R)7,070 · 41.0%D+15.517,239
2020 U.S. Senate10 precinctsIowa Secretary of StateCertified — Iowa county canvass results…Theresa Greenfield (D)9,229 · 53.8%Joni Ernst (R)7,448 · 43.4%D+10.417,142

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Senator District 37

Iowa General Election 2022-11-08 · Nov 8, 2022
CandidateVotesShare
Molly DonahueDemocrat15,03856.0%
Kurt Alan BendixenRepublican11,79743.9%
Write-in220.1%

Certified — Iowa county canvass results as published by the Iowa Secretary of State (Clarity ENR final county uploads; county totals reconcile exactly to the State Board of Canvassers canvass summary) · Iowa Secretary of State — Election Night Reporting / Precinct Results by County