Matt Nolan
Republican
Matt Nolan is the incumbent Warren County Auditor and is running unopposed for re-election in November 2026, per the Journal-News. The county auditor's office website (auditor.warrencountyohio.gov) did not load for verification of further biographical detail. No campaign website or questionnaire response was found as of September 9, 2026; the official election filing is the only verifiable source for Matt Nolan.
