Preston McCollam

Republican · WA · Spokane County Prosecuting Attorney

Preston McCollam has served in the Spokane County Prosecutor's Office for more than a decade. He led its criminal division beginning in 2023 and was appointed interim Spokane County Prosecuting Attorney in October 2025.

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Prosecuting Attorney · November 3, 2026 · Spokane County, Washington · incumbent

Profile last researched September 13, 2026.