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

Jun
2
2026 Primary Election Primary Election
Election Information Sample Ballot(s) Candidate List
Nov
3
2026 General Election General Election
Election Information Candidate List
Feb
24
Special Election - Waterloo Ward 2 Council Member Vacancy Special Election
Precinct by Precinct Results · Official Results Election Summary Results · Official Results More Results Sample Ballot(s)

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.
Black Hawk County Post-Election Audit Confirms Accuracy of December Election Results
Post- Election Audit Perfect Match
All News

FAQ

Q.

What do I need to bring with me to vote?

A.

Starting in January of 2019 you will be required to show identification. If you need to register to vote on Election Day, you must bring proof of identification and proof of residency.

Q.

Can I use power of attorney to request a ballot for my spouse, child or parent?

A.

No. Under Iowa law, power of attorney does not apply for all election related matters.

All Frequently Asked Questions

Black Hawk County Voter Registration

Updated May 1, 2026
No Party
29,539
Democratic
27,811
Republican
23,144
Other
811
Total Registered Voters: 81,305
Register to Vote
This webpage was printed on May 20, 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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