Colorado › Boulder County › Boulder County Sheriff
One candidate is tracked for Boulder County Sheriff on the November 3, 2026 ballot: Curtis Johnson. Candidate information follows official Boulder County election filings; verify with the official election office linked below.
No Republican filed for this office in 2026, so the Democratic nominee is currently the only major-party candidate for the November 3 ballot, per official Boulder County primary results.
Democratic · Incumbent
Curtis Johnson is Boulder County's incumbent sheriff and the Democratic nominee for re-election. He was unopposed in the June 30, 2026 Democratic primary, per official Boulder County results.