| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 5, 2024 | Colorado | Amendment J: Constitutional Same-Sex Marriage Ban Amendment | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 59: Education Funding and TABOR Rebates | Failed |
| Nov. 3, 2026 | Colorado | Initiative 108: Colorado Require Life in Prison for Human Trafficking of Minors Measure | Pending |
| Nov. 3, 2026 | Colorado | Initiative 110: Colorado Prohibit Surgeries for Treatment in Response to Minors' Perception of Sex or Gender Measure | Pending |
| Nov. 3, 2026 | Colorado | Initiative 109: Colorado Sex Requirement for School and College Sports Initiative | Pending |