ACE - Accountability in Colorado Elections

Tips for navigating the maps

ACE is a series of interactive maps, charts, and tables of Colorado election data by county.


Vote methods and ballot statistics - This map displays the types of ballots issued and receipt statistics.


Legal requirements and other activities - This map displays county compliance with legal requirements and participation in recommended activities.


Election cost statistics - This map displays gross and net elections costs provided by counties.


Voter registration statistics - This map displays voter registration statistic totals by month.




Image of the Voter Registration Statistics map showing sample maps and county data.