Data and Maps

Political Boundary Maps

Use keywords or search by year to view and download maps of precincts, City Council districts, state house and senate districts, congressional districts and more.  

View current and historical political boundaries 

2023 City Council district boundaries are now in effect. These boundaries were approved through the redistributing process and went into effect following the election of Denver City Council members in 2023. View an interactive map of 2023 City Council district boundaries.

Using 2020 census data, the Office of the Clerk and Recorder set new precincts in December 2021. View an interactive precinct map, or learn about Denver's reprecincting process(PDF, 1MB).

Voter Data

Daily lists of voters who have returned their ballots to the Elections Division are available here during voting periods. There is no charge for these lists. You must log in below to access them. A cumulative file is posted each day during a voting period. These files show voters who have returned a mail ballot, voters who neglected to sign their ballot envelope, and voters whose ballots were returned to the Elections Division as undeliverable.

* Please note: Voters with undeliverable ballots have been moved to "Inactive Undeliverable Ballot" status in the statewide voter registration database, so those voters no longer appear in the dataset.

Voter List Registration

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Request Additional Data

A variety of additional data and maps is available to order from the Denver Elections Division. Submit your request here.


Current Registration Data



Denver Elections Division

Call: 720-913-VOTE (8683)  Text: 56003
Hearing Impaired only (TTY): 720-913-8657
200 W. 14th Ave., Denver, CO 80204
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