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  1. House

IA-03 House winner?

Resolves by winning party
Chance
Sarah Trone Garriott
Democratic party
84%
▲ 1

Sarah Trone Garriott

Democratic party
84%
▲ 1
Zach Nunn
Republican party
16%
▼ 1

Zach Nunn

Republican party
16%
▼ 1

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Iowa State Senate winner?
General election · Nov 3, 2026What’s on your ballot?
Enter your address to see every contest and ballot question, with live odds on the ones Kalshi prices.
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IA-03 House winner?

Sarah Trone Garriott

Odds
86% chance
Max payout
Nov 3, 2027
$0
Garriott
Nov 3 ·D +5.9margin forecast
Nunn
$193,074 vol
Race Intel

IA-03 House Race 2026

ElectionNov 3, 2026General election
IncumbentZachary Nunn (R)Running for re-election

IA-03 House Candidates and Fundraising

CandidatePollsRaisedSmall Donors
  • Zach NunnR47.0%
    47.0%
    $4.9M
    2.9%
    $4.9M raised·2.9% small donors
  • Sarah Trone GarriottD43.0%
    43.0%
    $7.7M
    17%
    $7.7M raised·17% small donors
Polling averages · Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past IA-03 Election Results

Past presidential elections

2024R +4.4%2020R +0.3%

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