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
Colorado Local Elections
Tue May 6, 2025 - Colorado Special District Elections
Voter Registration Deadline
- At Registration Drive by
Mon Apr 14, 2025 - Online by
Mon Apr 28, 2025 - Submitted by
Mon Apr 28, 2025 - Election Day Registration & Voting
Tue May 6, 2025 - In-Person, Received by
Tue May 6, 2025
Absentee Ballot Request Deadline
- Received by
Every voter receives a mail ballot. The ballot will be sent to the mailing address you provided for your voter registration file.
Tue Apr 29, 2025 - Emergency Ballot Period
From Wed Apr 30, 2025 to Tue May 6, 2025
Absentee Ballot Return Deadline
Received byTue May 6, 2025 7:00PM
Early Voting Available
Early VotingFrom Mon Apr 14, 2025 to Tue May 6, 2025
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
