IA Governor · 2026

Republicans are strongly favored to win this governorship

75% probability

Candidates

Last verified 2026-11-02.

Rob Sand
Rob Sand
Democrat
25%

Robert Howard Sand is an American lawyer and politician who has served since 2019 as the 33rd State Auditor of Iowa.

Zach Lahn
Republican
75%

Open seat -- the current officeholder is a Republican, who is not running.

Not applicable to this race: Candidate fundraising split, Candidate fundraising data available · Built on annual structural data, current release 2026-05-29: State mood: Domestic Stability, State mood: Isolation. See /status for current data freshness.

Fundraising as of 2026-07-14 (Iowa Ethics and Campaign Disclosure Board; manual, not refreshed weekly).

Why we think this

Our model prices structure, not candidate popularity. Rob Sand is a two term statewide officeholder and the markets and polls price that record. We tested adding candidate track records to the model twice; both versions failed our out of sample gate, so we publish the disagreement instead of forcing the number.

Model sengov-2026-govmoney-v2 · computed 2026-11-09