Colorado
2026 midterm elections
Key dates
Election Day · November 3, 2026
Registration deadlines vary by state — register early and confirm your details at your official Colorado elections office.
Races
Ballot questions
Notification of U.S. Department of Homeland Security for Certain Criminal Charges and Immigration Status Initiative
Statewide
Ballot measure
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Penalties for Fentanyl Sale and Possession Initiative
Statewide
Ballot measure
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Prohibit Surgeries for Treatment in Response to Minors' Perception of Sex or Gender Measure
Statewide
Ballot measure
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Proposition NN
Statewide
Ballot measure
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Require Life in Prison for Human Trafficking of Minors Measure
Statewide
Ballot measure
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Require Vehicle-Related and Fuel Tax Revenue to Be Used for Road Transportation Initiative
Statewide
Ballot measure
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Sex Requirement for School and College Sports Initiative
Statewide
Ballot measure
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Proposition — TABOR Revenue Retention
Keep Excess Tax Revenue for Schools
Statewide
Ballot measure
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