| | | | Short Title | | Yes | | No | | Outcome | | Type of Change | |
| | 10 | | An Amendment adding a new Section 21 to Article X of the Constitution of the State of Colorado, requiring registered elector approval of all | | 25% | | 74% | | Rejected | | Constitutional | |
| | 3 | | An Amendment to Article XVIII of the Colorado Constitution requiring approval by two thirds of each House of the General Assembly prior to a | | 29% | | 70% | | Rejected | | Constitutional | |
| | 6 | | An Act to repeal Section 29 of Article II of the Constitution of the State of Colorado, which section provides for equality of rights under | | 38% | | 61% | | Rejected | | Constitutional | |
| | 7 | | An Act to exempt food and food products, with certain exceptions, from state sales and use taxes and repeal the food sales tax credit, to re | | 38% | | 61% | | Rejected | | Statutory | |
| | 8 | | An Act to require a minimum deposit refund value for beverage containers for malt liquor, including beer, and carbonated soft drinks manufac | | 33% | | 66% | | Rejected | | Statutory | |
| | 9 | | An Act to protect and represent consumers of public utilities services by creating a Department of Public Counselor, and concerning financia | | 29% | | 70% | | Rejected | | Statutory | |
|
| Referendum |
| |
| | 1 | | Shall the conduct of sweepstakes races be authorized? | | 50% | | 49% | | Adopted | | Statutory | |
| | 2 | | An Amendment to Section 6 of Article X of the Constitution of the State of Colorado, relating to the classification and taxation of motor ve | | 61% | | 38% | | Adopted | | Constitutional | |
| | 4 | | An Amendment to Section 13 of Article XII of the Constitution of the State of Colorado, to allow exemption by law from the state personnel s | | 23% | | 76% | | Rejected | | Constitutional | |
| | 5 | | An Amendment to Article XIV of the Constitution of the State of Colorado, allowing County Commissioners to set the compensation of county el | | 37% | | 62% | | Rejected | | Constitutional | |
| |
| 1972 |
| |
| |
| 1968 |
| |
| |
| 1964 |
| |
| |
| 1960 |
| |
| |
| 1956 |
| |
| |
| 1952 |
| |
| |
| 1948 |
| |
| |
| 1944 |
| |
| |
| 1940 |
| |
| |