| Primary Election Day: | |
|---|---|
| Primary Ballots Mailed: | |
| Primary In-Person Early Voting Opens: | No in-person early voting. |
| General Election Day: | November 7, 2023* |
| General Election Ballots Mailed: | October 20, 2023* |
| General Election In-Person Early Voting Opens: | October 30, 2023 |
| Additional Voting Information: | Colorado Elections Information Website |
This state has all mail voting.
*11/7/23 is the date for most municipal elections across the state; however, the Denver municipal runoff is on 6/6/23. Denver residents can vote early in person starting on 5/24/23 and will begin receiving mail ballots starting on 5/15/23.
**This is the last date election administrators are allowed to mail ballots to voters. Many will do it earlier.