The Ballot Brief
Colorado
Candidate profile

Michael Westerberg

Democratic · Colorado · 2026 · Incumbent

On the ballot

Arapahoe County TreasurerColorado · 2026Arapahoe County sample ballot
Top priorities
  • Investing county funds wisely and responsibly
  • Improving quality of life for residents and county staff
  • Developing new financial tools for the county's future

Per the campaign site.

Biography

Westerberg is the sitting Arapahoe County Treasurer, per the county's official treasurer page. He was first elected four years ago and is running for re-election, per his campaign site. He was unopposed in the Democratic primary, per the certified summary report.

Campaign site (opens in a new tab)

See your full ballot

Your address is only used to match your districts.

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 September 25, 2026. Official sources are the final word on who appears on your ballot.

Verify with the official filingSee everything on your ballotColorado 2026 ballotThe Ballot Brief home