November 3, 2026

Colorado 4th Congressional District

Polls close 9:00 p.m. ET

Official mock ballot

Mark one choice in each contest you want to vote.

Contest 1 · U.S. HouseColorado 4th Congressional District

Contest 2 · U.S. SenateColorado · six-year term

Contest 4 · Colorado Notification of U.S. Department of Homeland Security for Certain Criminal Charges and Immigration Status InitiativeStatewide ballot measure · a yes vote wouldAmend the Colorado Constitution to require state and local law enforcement to notify the U.S. Department of Homeland Security after charging an individual when the individual is not lawfully present in the United States, or if their immigration status cannot be determined after a reasonable effort by law enforcement; and either the individual is charged with a crime of violence, as defined by law, or the…

Contest 5 · Colorado Right to Purchase and Sell Natural Gas for Cooking or Heating in Homes and Businesses AmendmentStatewide ballot measure · a yes vote wouldAmend the Colorado Constitution to grant consumers the right to purchase natural gas for cooking or heating in homes or businesses, and for distributors and utilities to sell natural gas to consumers.

Contest 6 · Colorado Right to Hunt and Fish InitiativeStatewide ballot measure · a yes vote wouldAmend Colorado Constitution to provide right to hunt, fish, harvest, and to do so by use of "traditional methods" [undefined"]; to establish hunting and fishing as the "preferred means" [undefined] of managing fish and wildlife populations; to continue the state's authority to regulate hunting, fishing, wildlife management if "necessary" [undefined] for "sound scientific" [undefined] wildlife conservation and…

Contest 7 · Colorado Require Voter Identification Number for Mail-In Ballots InitiativeStatewide ballot measure · a yes vote wouldAmend the Colorado Constitution to require voters casting ballots by mail to provide both their signatures and an identification number, with acceptable forms of identification including the last four digits of their Social Security number, a Colorado REAL ID number, a Colorado REAL ID driver's license number, or the last four digits of another Colorado identification number meeting federal REAL ID requirements.

Contest 8 · Colorado Require Plain Language and Eighth-Grade Reading Level for Ballot Measures InitiativeStatewide ballot measure · a yes vote wouldAmend the Colorado Constitution to require ballot questions to be in plain language at no more than an eighth-grade reading level; and prohibit any state statute from mandating language preceding, following, or in a ballot title of a measure that is not in plain language or exceeds an eighth-grade reading level.

Contest 9 · Colorado Require Commission and Supreme Court Approval for Mid-Decade Congressional Redistricting InitiativeStatewide ballot measure · a yes vote wouldAmend the Colorado Constitution to require any mid-decade redistricting plan to be approved by both the state's independent redistricting commission and the Colorado Supreme Court, and prohibit the approval of maps that have been "drawn purposefully to favor one political party."

Contest 10 · Colorado Establish Graduated Income Tax and Dedicate New Revenue to Education, Healthcare, and Childcare InitiativeStatewide ballot measure · a yes vote wouldEstablish a graduated income tax, ranging from 3.7% to 8.4%; remove the uniform tax rate requirement from the Taxpayer's Bill of Rights (TABOR); and allocate the revenue to the Colorado Future's Account, which funds K-12 public school education, health care, and early child care programs.

Contest 11 · Colorado Penalties for Fentanyl Sale and Possession InitiativeStatewide ballot measure · a yes vote wouldEstablish higher felony classifications and mandatory penalties for the manufacturing, dispensing, sale, and possession of fentanyl and certain synthetic opioids; require court-ordered treatment for certain low-level fentanyl possession felony offenses; and revise sentencing provisions to limit exceptions for fentanyl-related distribution offenses that result in death.

Contest 12 · Colorado Require Life in Prison for Human Trafficking of Minors MeasureStatewide ballot measure · a yes vote wouldRequire life in prison without parole or release for persons convicted of human trafficking a child for sexual servitude.

Contest 13 · Colorado Sex Requirement for School and College Sports InitiativeStatewide ballot measure · a yes vote wouldRequire student athletes to participate on men's or women's school and collegiate athletic teams that match their sex, defined as biological reproductive systems.

Contest 14 · Colorado Prohibit Surgeries for Treatment in Response to Minors' Perception of Sex or Gender MeasureStatewide ballot measure · a yes vote wouldProhibit healthcare professionals from performing or providing surgeries to persons under age 18 for the purpose of "treatment in response to a minor's perception of sex or gender" and prohibit the use of state or federal funds, Medicaid reimbursements, or insurance coverage to pay for such procedures.

Contest 15 · Colorado Establish 4.4% Cap on Individual and Corporate Income Tax Rates InitiativeStatewide ballot measure · a yes vote wouldEstablish a 4.4% cap on individual and corporate income tax rates, which are currently set at 4.4%.

Contest 16 · Colorado Retain Sporting Goods Sales Tax Revenue for Conservation and Wildfire Prevention Fund InitiativeStatewide ballot measure · a yes vote wouldAllow the state to retain and spend sales tax revenue from sporting goods and equipment for water, land, forest, wildfire prevention, and outdoor recreation purposes rather than refunding the revenue under TABOR.

Contest 17 · Colorado TABOR Revenue Cap Increase for K-12 Education MeasureStatewide ballot measure · a yes vote wouldIncrease the TABOR cap and using surplus funds, equal to about $4.6 billion, for K-12 education expenses, such as educational programs, increasing teacher pay reducing teacher turnover, limiting the number of students in classrooms, and preparing students for the workforce.

Skipping a contest is allowed. You cannot add a second ballot later.