The recommended deadline for mailing ballots for the Nov. 4 election was Monday, according to Boulder County. Voters who haven't mailed theirs yet should instead vote in person or hand-deliver ballots.
Voters can do that at nearby 24-hour drop boxes and vote centers in the area. For a longer list of locations, visit tinyurl.com/PMMVoterGuide2025.
Author's summary: Voters can hand-deliver ballots at drop boxes or vote centers.