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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.

Key Dates 2024 Election

2024 Presidential Primary

Jan. 20: Military and overseas ballots mailed

Feb. 12: Ballots mailed, 24-hour drop boxes open

Feb. 26: Vote centers open, last day to mail your ballot

March 5: Last day to vote in presidential primary

2024 Colorado Primary

May 11: Military and overseas ballots mailed

June 3: Local ballots mailed, drop boxes open

June 17: Vote centers open, last day to mail your ballot

June 25: Last day to vote in Colorado primary

2024 General Election

Sept. 21: Military and overseas ballots mailed

Oct. 11: Local ballots mailed, drop boxes open

Oct. 21: Vote centers open

Nov. 5: Election Day

Jefferson County Voter Information

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 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

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.

JeffcoOnlineLibrary

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.

JeffcoOnlineLibrary

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

Get a library card and access all of the great online resources JCPL has to offer.

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