Marion County, Oregon

Marion County Treasurer

One candidate is tracked for Marion County Treasurer on the November 3, 2026 ballot: Samuel A Brentano. Candidate information follows official Marion County election filings; verify with the official election office linked below.

Oregon › Marion County › Marion County Treasurer

Samuel A Brentano, the sitting treasurer since he was sworn in January 2023, is the only candidate who filed, per the county's November 2026 candidate list.

Samuel A Brentano

Nonpartisan · Incumbent

Biography

Brentano is the sitting Marion County Treasurer, previously a Marion County Commissioner for 17 years and mayor of Sublimity for 10 years before that, per the county board's news site.

Questions about this race

Who is running for Marion County Treasurer in 2026?

When is the Marion County Treasurer election in Oregon?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Oregon are on the Oregon election hub at theballotbrief.com.

How do I see my exact Marion County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Sources

Verify this race
Candidate roster from official Marion County and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official Oregon election office, or see the full Marion County sample ballot and your exact ballot by address.