| | | | Short Title | | Yes | | No | | Outcome | | Type of Change | |
| | 4 | | An amendment to Section 7 of Article V of the Constitution of the State of Colorado concerning the elimination of the limitation on enactmen | | 54% | | 45% | | Adopted | | Constitutional | |
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| Initiative |
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| | 3 | | Shall Article II of the Constitution of the State of Colorado, be amended to provide that an unincorporated area may be annexed to a municip | | 56% | | 43% | | Adopted | | Constitutional | |
| | 4 | | Shall Article XVIII of the Constitution of the State of Colorado, be amended to provide that in order that all persons shall have the right | | 33% | | 66% | | Rejected | | Constitutional | |
| | 5 | | Shall a bank be permitted to establish one or more branch banking facilities separate from the principal office of the bank anywhere in the | | 25% | | 74% | | Rejected | | Statutory | |
| | 6 | | Shall the Colorado Revised Statutes be amended to provide for the election of one director from each director district for a fifteen member | | 56% | | 43% | | Adopted | | Statutory | |
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| | 1 | | An amendment to Articles V and XIX of the Constitution of the State of Colorado, concerning the initiative and referendum process, and provi | | 60% | | 39% | | Adopted | | Constitutional | |
| | 2 | | An amendment to Section 2 of Article XVIII of the Constitution of the State of Colorado, authorizing the establishment of a state-supervised | | 59% | | 40% | | Adopted | | Constitutional | |
| 1978 |
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| | 2 | | Limiting Per Capita Expenditures by State and Political Subdivisions | | 41% | | 58% | | Rejected | | Constitutional | |
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| | 1 | | An amendment to Section 9 of Article XIV of the Constitution of the State of Colorado, providing that a vacancy in the office of the county | | 66% | | 33% | | Adopted | | Constitutional | |
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| Initiative |
| |
| | 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 | |
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| |
| | 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 | |
| 1974 |
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