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2026 candidates we're tracking in OH-1
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Greg Landsman
Democratic
Incumbent
Greg Landsman is the sitting U.S. Representative for this district, serving since 2023, per the chamber's membership roster. No campaign website was found as of September 10, 2026.
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Eric Conroy
Republican
Eric Conroy is a former U.S. Air Force Special Operations captain and CIA case officer from Cincinnati's West Side, according to his campaign site. He is running for Ohio's 1st Congressional District on a platform centered on the economy, small business and public safety, per his campaign site. Eric Conroy appears on the November 3, 2026 ballot for U.S. House, OH-1, per the county elections office's certified candidate list.
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Nathan Weise
Libertarian
Nathan Weise was certified to the Libertarian line by the Hamilton County board after the primary winner left the field, per the county's certified candidate list. No campaign website was found as of September 10, 2026.
About this race
Ohio's 1st Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The Ohio primary is Tuesday, May 5, 2026, and the general election is Tuesday, November 3, 2026.