Iowa 4th — House 2026 Rep Primary

The Iowa 4th — House rep primary is scheduled for June 2, 2026. Chris McGowan is running unopposed. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.

Current win probabilities

  1. Chris McGowan — 100%

Probabilities update daily from polls, fundraising, endorsements, and historical results.

All 2026 race forecasts · About the model