Boulder County, Colorado: 2026 ballot
County, city, school and local races and measures on the November 3, 2026 ballot in Boulder County. Statewide, legislative and congressional races are on the Colorado page; which districts you're in depends on your address.
Not sure how to decide? Who should I vote for in Boulder County? Our nonpartisan guide →
Registering to vote
Not registered yet? You can still register and vote on Election Day in Colorado. You'll register in person and will usually need ID and proof of where you live. Where to go (your polling place, a vote center or the election office) depends on your county.
Key dates after you vote in Colorado
- Mail ballots sent by mail must arrive by Nov 3.
- If there's a problem with your mail ballot (a missing signature, for example), you can fix it until Nov 12.
- Results are certified by counties by Nov 25 and by the state by Nov 30. Until then, results are unofficial.
Who holds office now: Boulder County's elected officials: commissioners, sheriff and county officers, school board, mayors and city councils.
Ballots cast so far
178,817 ballots cast in Boulder County as of Nov 6: 9,449 early in person and 169,368 by mail.
| Voters' registered party | Early | By mail | Total |
|---|---|---|---|
| Republican | 780 | 16,049 | 16,829 |
| Democratic | 3,350 | 72,108 | 75,458 |
| Unaffiliated | 4,987 | 79,020 | 84,007 |
| Other parties | 332 | 2,191 | 2,523 |
Courts
- 20th Judicial District Court Judge (retention) — J. Chris Larson
- 20th Judicial District Court Judge (retention) — Michael Kotlarczyk
- 20th Judicial District Court Judge (retention) — Nancy Woodruff Salomone
- Boulder County Court Judge (retention) — Elizabeth House Moulton Brodsky
- Boulder County Court Judge (retention) — Monica Haenselman
- Boulder County Court Judge (retention) — Zachary Ilya Malkinson
County
City
Ballot measures
- Boulder County Ballot Issue 1A — Early Childhood Care And Education Mill Levy Increase And Voter-Approved Revenue Change
- Boulder County Ballot Question 200
- Boulder County Ballot Question 201
- City of Boulder Ballot Issue 2J — Residential Vacancy Excise Tax (Tabor)
- City of Boulder Ballot Issue 2K — Recreation And Safety Bond (Tabor)
- City of Boulder Ballot Question 2L — Bargaining Rights Union Firefighters in City Charter
- City of Boulder Ballot Question 2M — Debt Limit City Charter Language Change
- City of Lafayette Ballot Issue 2A
- City of Louisville Ballot Issue 2B — Historic Preservation Tax
- City of Louisville Ballot Question 2C — Charter Amendment Expanding Executive Session Topics
- City of Louisville Ballot Question 2D — Charter Amendment to Change Timing for Taking Office
- City of Louisville Ballot Question 2E — Charter Amendment for Initiative and Referendum Signatures
- City of Louisville Ballot Question 2F — Charter Amendment Regarding Meeting Locations
- City of Louisville Ballot Question 2G — Charter Amendment to Allow for Review and Comment
- City of Louisville Ballot Question 2H — Charter Amendment to Update Language
- Eldorado Springs Public Improvement District Ballot Issue 6A — Debt Authorization
- Proposed Municipality of Niwot Ballot Issue 302 — Authorization To Levy A Sales And Use Tax
- Proposed Municipality of Niwot Ballot Issue 303 — Authorization To Levy A Property Tax
- Proposed Municipality of Niwot Ballot Issue 304 — Authorization To Levy A Marijuana Special Sales Tax
- Proposed Municipality of Niwot Ballot Issue 305 — Authorization To Retain And Spend All Revenues
- Proposed Municipality of Niwot Ballot Issue 306 — Authorization To Increase Debt
- Proposed Municipality of Niwot Ballot Question 300
- Proposed Municipality of Niwot Ballot Question 301
- Sombrero Ranch Public Improvement District Ballot Issue 6B — Mill Levy Increase, Multiple-Fiscal Year Obligation Authorization, Revenue Change And Formation
- Summerlin Public Improvement District Ballot Issue 6C — Mill Levy Increase, Multiple-Fiscal Year Obligation Authorization, Revenue Change And Formation
- Timberline Fire Protection District Ballot Issue 7B
Next elections here
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