The Ballot Brief
Colorado
Candidate profile

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Regina "Reggie" Marinelli

Democratic · Colorado · 2026 · Incumbent

Running for Jefferson County Sheriff, Colorado

Biography

Regina "Reggie" Marinelli is the sitting Jefferson County Sheriff, in office since January 2023 after a 40-year career at the Sheriff's Office, per the county's official leadership page and the Jefferson County Democratic Party.

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On the ballot

Jefferson County SheriffColorado · 2026Jefferson County sample ballot

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Voting info and more

Voting info and more
How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified October 19, 2026. Official sources are the final word on who appears on your ballot.

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