Black Hawk County
Elections
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Welcome to the Black Hawk County Elections Website

The Auditor’s Office is responsible for every aspect of conducting an election from voter registration to the final count of the votes. This site is designed to be a resource for residents looking to learn how to vote, find their elected officials, learn about becoming a candidate, or find past or upcoming election information.

Upcoming & Recent Elections

News

Board of Supervisors to be Elected by District Beginning in 2026

January 20, 2026

Black Hawk County will elect members of the Board of Supervisors by district beginning in 2026, following changes enacted in Senate File 75, which was passed by the Iowa Legislature in 2025.

FAQ

Q.

Can I get a new ballot if I make a mistake or lose my ballot?

A.

Yes. If you make a mistake on an absentee ballot mark your return envelope “Spoiled” and return it to the Auditor’s office either by mail or in person. If you return it by mail contact the Auditor’s office to be sent a new one.

On Election Day if you make a mistake on your ballot, return it to the poll worker to receive a new one. You are allowed up to three ballots so don’t make too many mistakes!

Black Hawk County Voter Registration

Updated November 1, 2026
Democratic
29,212
No Party
28,825
Republican
23,424
Other
753
Total Registered Voters: 82,214
This webpage was printed on November 2, 2026. For the most current election-related information, visit the Black Hawk County, Iowa, Elections website at https://blackhawkcountyelections.iowa.gov.
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