Columbia County, Washington

2026 election candidates — data as of 2026-09-11

County Assessor

Tammy Groom Ketterman—

County Auditor

Will Hutchens—

County Clerk

Kriston Chapman—

County Commissioner — District 3

Bill Warren—
Jack Miller—

County Treasurer

Carla Rowe—

Prosecuting Attorney

Nickolas J. Ward—

Sheriff

Joe Helm—

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