Voter & Election Resources
Your election journey starts here!
From voter registration and trusted resources to in-depth analyses of all sides of ballot issues, explore election resources for Jefferson County, the state and more!
Coloradans can register to vote and check their voter status on the Colorado Secretary of State website, opens a new window. Contact Jeffco Elections at 303-271-8111 for election-related questions.
2025 Coordinated Election Key Dates
Sat. 20: Military and overseas ballots mailed
Oct. 10: Ballots mailed, 24-hour drop boxes open
Oct. 27: Vote centers open, last day to mail your ballot
Nov. 4: Last day to vote
Jefferson County Voter Information
Jeffco Voting Resources Carousel
Jeffco Voter Information
Find election information, including voter registration, ballot-tracking, results and more!
Track Your Ballot
Want to know when your ballot is on its way? And when it's been received? Sign up here for updates by email, phone or text.
Register to Vote!
Registering to vote is easy! Complete the online form or download a printable .pdf to participate in the 2024 election.
Jeffco Voter Information
Find election information, including voter registration, ballot-tracking, results and more!
Track Your Ballot
Want to know when your ballot is on its way? And when it's been received? Sign up here for updates by email, phone or text.
Register to Vote!
Registering to vote is easy! Complete the online form or download a printable .pdf to participate in the 2024 election.
Colorado Voter Information
Colorado Voter Information Carousel
Colorado Ballot Information Booklet
Brush up on election initiatives with the state-issued blue book, offering a fair and impartial analysis of each ballot measure.
State of Colorado Election Info
Register to vote, manage your registration status, see what will be on your ballot and find ballot drop-off locations.
Colorado Election Results
Stay up to date on the latest voter registration data and election statistics.
Colorado Ballot Information Booklet
Brush up on election initiatives with the state-issued blue book, offering a fair and impartial analysis of each ballot measure.
State of Colorado Election Info
Register to vote, manage your registration status, see what will be on your ballot and find ballot drop-off locations.
Colorado Election Results
Stay up to date on the latest voter registration data and election statistics.
Additional Resources
Additional Resources Carousel
Checking Facts, News and Information
How do we know what we're reading, hearing or seeing online and in the news is real? These vetted websites help us do the fact-checking.
Elected Official By Address
Obtain geographical, political and additional information about Jefferson County addresses, including representative elected officials.
Find Your Elected Official
Quickly identify and contact elected officials, including members of Congress currently representing you.
Checking Facts, News and Information
How do we know what we're reading, hearing or seeing online and in the news is real? These vetted websites help us do the fact-checking.
Elected Official By Address
Obtain geographical, political and additional information about Jefferson County addresses, including representative elected officials.
Find Your Elected Official
Quickly identify and contact elected officials, including members of Congress currently representing you.
Getting Started
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