Regina "Reggie" Marinelli

In office now

Regina "Reggie" Marinelli is the Sheriff. Regina "Reggie" Marinelli's page: the office they hold, how to reach it and where they stand.

About this race

The county's chief law-enforcement officer. Runs the sheriff's office and usually the county jail, patrols areas outside city police departments, and serves court papers.

2 candidates ran for Jefferson County Sheriff in the general election on Tuesday, November 3, 2026.

Immigration enforcement (ICE 287(g))

ICE's list of 287(g) participating agencies shows no agreement for Jefferson County's sheriff's office.

Under 287(g), ICE trains and authorizes local officers to carry out some federal immigration duties. From ICE's list of participating agencies, as of October 28, 2026. Whether to keep, change or end an agreement is up to the sheriff.

About Regina "Reggie" Marinelli

Jefferson County Sheriff. Sheriff since January 2023 and the first woman to hold the office, she has worked about 40 years at the Jefferson County Sheriff's Office in detention, patrol, investigations and supervision, and commanded the West Metro Drug Task Force for three years. She holds a bachelor's degree in criminal justice.

What they say they'll focus on:

• Improving the jail and mental health services for inmates
• Supporting crime victims
• Protecting deputies' mental and physical health

Summarized in our words from source 1, source 2, source 3, checked October 2026. Not an endorsement.

Where they stand

We place candidates only from a published academic score (from a voting record or campaign donors) or from enough of their own statements on policy, and we haven't found either for Regina "Reggie" Marinelli that we can reliably source yet.

To see where they stand, read their own words: campaign site. What they say they'll focus on is listed above.

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Funding

$11K raised.

Source: Colorado Secretary of State (TRACER), reports through 2026-10-24.

More about Regina "Reggie" Marinelli

Campaign website · Ballotpedia

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Also running

• Randall Doizaki · Republican

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Next elections here

• 2028 presidential election · Who has filed so far, from FEC filings

Quick answers

What party is Regina "Reggie" Marinelli?

Regina "Reggie" Marinelli is running as a Democrat.

Is Regina "Reggie" Marinelli the incumbent?

Yes. Regina "Reggie" Marinelli currently holds this office.

What does the Jefferson County Sheriff seat do?

The county's chief law-enforcement officer. Runs the sheriff's office and usually the county jail, patrols areas outside city police departments, and serves court papers.

Who is Regina "Reggie" Marinelli running against?

Randall Doizaki, for Jefferson County Sheriff.

How much money has Regina "Reggie" Marinelli raised?

$11K as of the latest state campaign-finance filings.

Should I vote for Regina "Reggie" Marinelli?

SpectrumVote doesn't endorse anyone or tell you how to vote. Compare Regina "Reggie" Marinelli's record, funding and endorsements with the other candidates in this race and decide based on what matters to you.