2020 Election Resources

Your 2020 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 on the Colorado Secretary of State website, opens a new window. Contact Jeffco Elections at 303.271.8111 for election-related questions.


Colorado Election Results

Stay up to date on latest voter registration data and election statistics.

Key Dates

Sept. 19
Ballots sent oversees to military voters.

Oct. 9
Ballots mailed to Colorado voters. Drop boxes open. Find JCPL ballot drop box locations.

Oct. 19
Polling centers open; counting begins for the election. Find JCPL polling center locations.

Oct. 26
Last day to submit a voter registration application and still receive a ballot in the mail.

Note: If the county clerk receives a voter registration application within the eight days before the election, the clerk must process the application and inform the applicant that they will not receive a mail ballot and will have to visit a voter service and polling center.

Nov. 3
General Election Day
Polls will open at 7 a.m. All ballots must be received by 7 p.m.

Nov. 12
Last day for ballots cast by military and overseas electors to be received by the county clerk in order to be counted.

Jefferson County Voter Information

Jeffco Voting Resources Carousel

Colorado Voter Information

Colorado Voter Information Carousel

Additional Resources


Additional Resources Carousel

Related Reads and News


Voting Resources and Service Updates Through Election Day

In-person polling starts October 19. You can use JCPL for resources and access to ballot drop boxes and polling centers at select locations.
Back to Top