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Governor race · 2026 Iowa

Marist University poll

Fielded 9/17/2026 – 9/20/2026 · 1,050 respondents · Registered voters

Result

Share of respondents (remainder shown as undecided / other)
Rob Sand (D)
54%
Zach Lahn (R)
42%

About this poll

Pollster
Marist University
Field dates
Thursday, September 17, 2026 – Sunday, September 20, 2026
Sample
1,050 · Registered voters
Sponsors
—
Internal poll
No
Published
Tuesday, September 22, 2026
Source
maristpoll.marist.edu (opens in a new tab)
Data feed
VoteHub
Last updated

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