Black Hawk County
Elections
Track Your Absentee Ballot Go to Tracker

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

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

I am already registered but my information needs updated; can I do that on Election Day?

A.

Yes. While it is recommended that you update your information prior to Election Day to speed things up at the polls, you may wait and do so on Election Day. If you are updating your address just make sure you are going to the polling place for your new address. When updating your address you will now need to provide proof of identity and proof of residency.

All Frequently Asked Questions

Black Hawk County Voter Registration

Updated October 1, 2026
Democratic
28,907
No Party
28,529
Republican
23,415
Other
752
Total Registered Voters: 81,603
Register to Vote
This webpage was printed on October 22, 2026. For the most current election-related information, visit the Black Hawk County, Iowa, Elections website at https://blackhawkcountyelections.iowa.gov.
powered by Neapolitan Labs