The Ballot Brief
Jackson County, Oregon

Jackson County Commissioner, Position 3

OregonJackson County › Jackson County Commissioner, Position 3

2 candidates are tracked for Jackson County Commissioner, Position 3 on the November 3, 2026 ballot: Colleen Roberts and Isabella Lee Tibbetts. Candidate information follows official Jackson County election filings; verify with the official election office linked below.

A two-way partisan race between the Republican and Democratic primary nominees. Colleen Roberts is the Republican incumbent seeking reelection, per the Rogue Valley Times (3/11/2026); no independently verifiable campaign site was found for her as of this research. This contest is on the November 3, 2026 ballot.

Colleen Roberts

Republican

Colleen Roberts appears on the November 3, 2026 ballot for Jackson County Commissioner, Position 3, per the county elections office's certified candidate list. No campaign website or questionnaire response was found as of September 9, 2026; the official election filing is the only verifiable source for Colleen Roberts.

Isabella Lee Tibbetts

Democratic

Isabella Lee Tibbetts is a community organizer and mother of two who was born in Ecuador and adopted into a Jackson County family, per her campaign site. She graduated from the Phoenix-Talent School District in 2009 and comes from a working-class background.

2026 priorities (per the campaign site)

Source: candidate campaign site, roster verified 2026-09-09.

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Candidate roster from official Jackson County Supervisor of Elections filings, last verified 2026-09-09. Bios and priorities carry their attribution inline.
Cross-check with the official Oregon election office, or see the full Jackson County sample ballot and your exact ballot by address.