New Iowa Polls Reveal Tight Split-Ticket Contests in 2026 Senate and Gubernatorial Races

Des Moines, IA — Highlighting a highly nuanced, split-ticket electorate across the Hawkeye State, newly released statewide surveys from Wedgewood and Suffolk University reveal tightly contested margins in Iowa’s open executive and congressional races, according to reporting by We Are Iowa (Local 5 News).

In the open contest for the United States Senate to succeed retiring Republican Senator Joni Ernst, Republican U.S. Representative Ashley Hinson holds a narrow advantage over Democratic nominee and State Representative Josh Turek, leading 45% to 41% among likely general election voters. Hinson’s campaign platform emphasizes agricultural trade expansion, border security legislation, and federal income tax relief, demonstrating strong polling support across rural agricultural counties in northern and eastern Iowa.

Conversely, in the race for Governor to succeed term-limited Republican Governor Kim Reynolds, Democratic State Auditor Rob Sand holds a narrow 48% to 44% advantage over Republican nominee Zach Lahn. Sand, who has served as the sole statewide elected Democrat in Iowa since 2018, has campaigned heavily on government fiscal accountability, transparency in state public school funding, and bipartisan rural development grants, capturing significant cross-over support from independent and moderate Republican voters.

Political scientists in Des Moines and Cedar Rapids observe that the diverging trajectories reflect Iowa voters’ historical willingness to differentiate between federal legislative priorities and state administrative management. While nationalized foreign policy and federal spending issues bolster conservative candidates in congressional races, localized concerns regarding public school funding formulas and property tax relief have elevated Sand’s gubernatorial appeal.

Both major parties are directing substantial advertising investments into key suburban battlegrounds across Polk, Dallas, Linn, and Scott counties. With the Cook Political Report categorizing the Senate race as a top-tier toss-up and the gubernatorial race as lean-Democratic, Iowa represents one of the nation's most critical bellwethers for Midwestern electoral realignment.

As county auditors finalize early voting distribution schedules, the polling dynamics underscore the competitive nature of Iowa’s statewide transition heading into the final autumn campaign stretch.