Businessman Zach Lahn will face State Auditor Rob Sand in November's Iowa gubernatorial race, according to Decision Desk HQ projections.

Lahn secured the Republican nomination by defeating four challengers, including U.S. Representative Randy Feenstra. Despite endorsements from President Trump and retiring Senator Joni Ernst (R-Iowa), Feenstra fell short in the primary. Lahn received backing from Turning Point Action, the political arm of conservative activist Charlie Kirk's organization.

Sand ran unopposed for the Democratic nomination, ensuring his path to the general election. The auditor now faces the task of defending his party's seat in a state that has trended Republican in recent years.

Iowa's 2022 gubernatorial election saw Republican Kim Reynolds defeat Democrat Tom Vilsack, the former U.S. Agriculture Secretary. Reynolds cannot seek another term due to term limits, opening the seat for this cycle.

The Lahn-Sand matchup reflects a divide within Iowa Republicans. Feenstra's loss despite Trump's endorsement signals that the state's GOP base responded to Lahn's outsider, business-focused messaging more strongly than Trump's backing of an incumbent congressman. Turning Point Action's influence in Iowa politics grows with Lahn's nomination.

Sand's uncontested primary victory gives Democrats time to mobilize resources statewide. As auditor, Sand has maintained a moderate profile, positioning himself as a voice on government accountability and fiscal responsibility. The general election will test whether Iowa voters favor continuity in Democratic leadership or shift further rightward with Lahn.

The race carries implications beyond Iowa. Governors' races in purple states often serve as bellwethers for national political trends. Iowa's movement from competitive battleground to increasingly red state makes this race a test of Democratic competitiveness in the Midwest heading into 2026.