Colorado Election Dates and Deadlines

Welcome to the Colorado Election Dates and Deadlines listing from U.S. Vote Foundation.

Here you can find out when Colorado elections will be held at the local, state and federal election level. There are many different deadlines associated with Colorado elections, such as voter registration deadlines, absentee ballot request and ballot return deadlines, date ranges for early voting, and in-person voting options. No matter the type of election, or whether you are voting at home or voting from abroad, this service will provide you with comprehensive election dates and deadlines for your voting state of Colorado.

Colorado Federal and State Elections

Tue Nov 5, 2024 - Colorado General Election

Voter Registration Deadline

  • At Registration Drive by
    Tue Oct 15, 2024
  • In the Mail by
    Mon Oct 28, 2024
  • Online by
    Mon Oct 28, 2024
  • Election Day Registration & Voting
    Tue Nov 5, 2024
  • In-Person, Received by
    Tue Nov 5, 2024

Absentee Ballot Request Deadline

Automatic for Registered Voters

Ballots are automatically mailed to the address provided on the voter registration. If your address has changed or you will be away from home, please submit an absentee ballot request.

Absentee Ballot Return Deadline

Received by
Tue Nov 5, 2024 7:00PM

Early Voting Available

Early Voting
From Mon Oct 21, 2024 to Mon Nov 4, 2024

Colorado Local Elections

Tue Nov 5, 2024 - City of Denver General Election

Voter Registration Deadline

  • At Registration Drive by
    Tue Oct 15, 2024
  • In the Mail by
    Mon Oct 28, 2024
  • Online by
    Mon Oct 28, 2024
  • Election Day Registration & Voting
    Tue Nov 5, 2024
  • In-Person, Received by
    Tue Nov 5, 2024

Absentee Ballot Request Deadline

Automatic for Registered Voters

Ballots are automatically mailed to the address provided on the voter registration. If your address has changed or you will be away from home, please submit an absentee ballot request.

Absentee Ballot Return Deadline

Received by
Tue Nov 5, 2024 7:00PM

Early Voting Available

Early Voting
From Mon Oct 21, 2024 to Mon Nov 4, 2024

Colorado Federal and State Elections

Tue Nov 5, 2024 - Colorado General Election

Voter Registration Deadline

Received by
Tue Nov 5, 2024

Absentee Ballot Request Deadline

  • Request to Receive Blank Ballot by Mail by
    Tue Oct 29, 2024
  • Request for Email, Online or Fax Ballot by
    Tue Nov 5, 2024

Absentee Ballot Return Deadline

  • Email, Online or Fax by
    Tue Nov 5, 2024 7:00PM
  • Postmarked On or Before Election Day and Received by
    Wed Nov 13, 2024 7:00PM

Colorado Local Elections

Tue Nov 5, 2024 - City of Denver General Election

Voter Registration Deadline

Received by
Tue Nov 5, 2024

Absentee Ballot Request Deadline

  • Request to Receive Blank Ballot by Mail by
    Tue Oct 29, 2024
  • Request for Email, Online or Fax Ballot by
    Tue Nov 5, 2024

Absentee Ballot Return Deadline

  • Email, Online or Fax by
    Tue Nov 5, 2024 7:00PM
  • Postmarked On or Before Election Day and Received by
    Wed Nov 13, 2024 7:00PM

What's On My Ballot

Go to the Sample Ballot Lookup for candidate names and to learn of any ballot measures and proposed state constitutional amendments on your ballot.

Select a State to View Election Dates and Deadlines

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