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Nov. 3, 2026 General Election Information

Nov. 3, 2026 General Election Information

The Nov. 3, 2026 General Election includes races for U.S. Senate, House of Representatives, state legislative seats, ballots measures, and local candidate races.

Key Details

  • Ballot Content: Check back the week of Sept. 21 for sample ballots.
  • Military and Overseas Ballots (UOCAVA): Military and overseas voters will be mailed or transmitted their ballots beginning Sept. 18.
  • Early Ballot Pickup: Traveling during the election? You can pick up your ballot beginning the week of Sept. 21 from our Boulder office.
  • No Registration Deadline: Colorado does not have a registration deadline. Eligible new voters can register and vote up to and including Election Day.
  • When is my ballot due? Ballots must be received no later than 7 p.m. on Election Day.
  • Interested in working with us during elections? Check out our temporary elections positions page for more information!
  • Got more questions? Read through our Elections FAQ, or contact us at vote@bouldercounty.gov.

Key Dates

See also our list of election events.

DateElection Milestone
Sept. 18UOCAVA (Military and Overseas) ballots are mailed.
Sept. 21Early ballot pick up and voter assistance begins.
Sept. 29 -30Logic and Accuracy Test. Open to the public, see events below for more information (coming soon).
Oct. 2Ballots are mailed and 24-hour drop boxes open.
Oct. 19Vote Centers open for in-person voting and voter assistance.
Oct. 26Last day to request a replacement ballot by mail. After this date, come into a Vote Center for a replacement.
Oct. 26Last recommended day to return your ballot by mail. After this date, return your ballot by drop box or at a Vote Center.
Nov. 3Election Day!
Ballots must be received no later than 7 p.m. If voting in person, you must be in line by 7 p.m.
Nov. 12Last day to cure signature issues on mail in ballots. Also, Military/Overseas (UOCAVA) mailed ballots must be received by this date.
Nov. 17 - 19Post-Election Risk-Limiting Audit. Open to the public, see events below for more information (coming soon).
Nov. 24Canvass Board meeting (final presentation and signoff of election). Open to the public, see events below for more information (coming soon).

More Resources

Election Events

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List of events in Photo View

Contact Us

Elections Division

7:30 a.m. - 5 p.m.
Monday - Thursday
Closed Fridays

Boulder County Elections Homepage
vote@bouldercounty.gov

Phone: 303-413-7740
Fax: 303-413-7728

Office Location and Mailing Address

1750 33rd St., Suite 200
Boulder, CO 80301

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