Iowa 2026 Primary

U.S. Senate & U.S. House & Governor

Jun 2 2026

Completed

Governor & U.S. House & U.S. Senate

Nov 3 2026

60 days away

Filing Deadline: Mar 20, 2026

★ U.S. Senate Lean R

Incumbent: R Joni Ernst Open Seat

Democrat

Josh Turek Nominee $6,276,527 raised

Zach P Wahls $0 raised

L

Thomas Raymond Laehn $31,908 raised

Republican

Ashley Hinson Nominee

Jim Carlin $494,420 raised

Dollar figures are each campaign’s total funds raised, from FEC filings.

Primary Results

Democratic Primary

Held June 2, 2026.

Candidate	Votes	%
Josh Turek ✓	120,448	62.6%
Zach Wahls	71,884	37.4%

Republican Primary

Held June 2, 2026.

Candidate	Votes	%
Ashley Hinson ✓	153,181	73.9%
Jim Carlin	54,178	26.1%

View Full Senate Race Details →

★ Governor Lean D

Incumbent: R Kim Reynolds Term Limited

Democrat

Rob Sand Nominee

Republican

Zach Lahn Nominee

Primary Results

Democratic Primary

Held June 2, 2026.

Candidate	Votes	%
Rob Sand ✓	189,442	99.6%

Republican Primary

Held June 2, 2026.

Candidate	Votes	%
Zach Lahn ✓	80,765	37.7%
Randy Feenstra	79,113	36.9%
Adam Steen	31,087	14.5%
Brad Sherman	15,076	7.0%
Eddie Andrews	7,694	3.6%

View Full Governor Race Details →

★ U.S. House 4 districts

IA-01 District 1 Likely R R Mariannette Miller-Meeks

Mariannette Miller-Meeks (R) Incumbent ✓ Christina Bohannan (D) ✓

Democratic · Jun 2 Christina Bohannan 42,843 81.5% ✓ Travis Terrell 9,754 18.5%

Republican · Jun 2 Mariannette Miller-Meeks 35,165 71.6% ✓ David Pautsch 13,949 28.4%

Details →

IA-02 District 2 Likely R R Ashley Hinson Open

Lindsay James (D) ✓ Joe Mitchell (R) ✓

Democratic · Jun 2 Lindsay James 28,005 57.3% ✓ Clint Twedt-Ball 11,850 24.3% Kathy Dolter 8,983 18.4%

Republican · Jun 2 Joe Mitchell 24,643 61.4% ✓ Charlie McClintock 15,501 38.6%

Details →

IA-03 District 3 Likely R R Zach Nunn

Zach Nunn (R) Incumbent ✓ Sarah Trone Garriott (D) ✓

Democratic · Jun 2 Sarah Trone Garriott 54,651 100.0% ✓

Republican · Jun 2 Zach Nunn 48,302 100.0% ✓

Details →

IA-04 District 4 Safe R R Randy Feenstra Open

David Dawson (D) ✓ Chris McGowan (R) ✓

Democratic · Jun 2 David Dawson 11,261 39.1% ✓ Stephanie Steiner 8,803 30.5% Ashley WolfTornabane 8,767 30.4%

Republican · Jun 2 Chris McGowan 54,988 100.0% ✓

Details →

📊 Primary Polls

Race	Pollster	Date	Sample	Results
Governor · Republican primary	JMC Analytics (R)	2026-05-28	550 A	Zach Lahn 24% · Randy Feenstra 22% · Adam Steen 15% · Brad Sherman 8% · Eddie Andrews 4% · Unsure 27%
Senate · Republican primary	JMC Analytics (R)	2026-05-28	550 A	Ashley Hinson 58% · Jim Carlin 19% · Unsure 23%
Senate · Democratic primary	Public Policy Polling (D) partisan·D ±2.0	2026-05-21	672 LV	Josh Turek 52% · Zach Wahls 31% · Unsure 17%

Primary polls are shown here only — they never enter the general-election averages. Pollster names link to track records.

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