Colorado 2020 Elections: Important Dates, Voter Registration

All Colorado counties will oversee three elections in 2020. On March 3, or Super Tuesday, voters will cast their ballots for Republican and Democratic candidates.

Voters will also cast ballots in the June 30 Primary Election, which will determine each party's candidates for municipal, county and statewide offices.

The winners of the June primary will advance to the General Election Nov. 3, which will include qualified ballot measures, such as the gray wolf reintroduction initiative. The November election will also include judicial nominees.

CO Presidential Primary Election:

• Official election date: March 3
• Ballots will begin being mailed to voters Feb. 10
• Early voting: Feb. 24 to March 2
• Request for postal ballot by: Feb 24

CO State Primary Election:

• Official election date: June 30
• Early voting: June 22 to June 29

General Election:

• Filing deadline: March 17
• Election: Nov. 3

Elections officials are encouraging Coloradans to make sure they are registered to vote and that their voter registration is up to date.

Colorado is enacting a new law in 2020 that will allow 17-year-olds to vote in the 2020 primary if they turn 18 before the general election. The sweeping new election law, which is aimed at improving young voter turnout, will require voting centers and drop boxes at every college campus.