News Archive

October 2, 2023

Media Contact:

Mircalla Wozniak, Communications Specialist, 303.413.7766

Boulder County to test ballots and equipment for upcoming election

Logic and Accuracy Test to take place beginning October 10

Boulder County, Colo. – The Boulder County Elections Division will conduct a logic and accuracy test beginning on Tuesday, October 10 on ballots and equipment to be used for the 2023 Coordinated Election.

The test ensures voting system equipment properly tabulates votes. Each type of ballot and all ballot styles will be tested to verify they are properly printed and read by the scanning equipment. The test will also confirm that scanning equipment settings are properly calibrated for the ballots. Open to the public but RSVP is requested due to space limitations.

What: Logic and Accuracy Testing – Testing of ballots and equipment for upcoming election; Testing will include ranked choice voting (City of Boulder mayoral contest only).

When: Tuesday, October 10, 9:30 a.m. – 5 p.m. Wednesday, October 11, 10:00 a.m. – 5 p.m. If needed, testing will continue Thursday from 10 a.m. – 5 p.m. until testing is finished. Anticipated Test Board review of results, sign-off, resetting, and resealing of equipment to occur upon completion of testing.

Where: Ballot Processing Center, Boulder County Clerk & Recorder’s Office, 1750 33rd Street in Boulder. RSVP requested by Monday, October 9 at 4 p.m. to or by calling 303-413-7740.

After testing concludes, documentation and results will be available online.

Boulder County voters can visit to register to vote, check and update their voter registration, view ballot content, and learn more about local elections.