Clayton County
Elections

Welcome to the Clayton 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
4
2025 City/School Election City/School Election
Election Information Sample Ballot(s) Candidate List
Mar
4
Clayton County Special Election Special Election
Official Results Sample Ballot(s)
Nov
5
2024 Clayton County General Election General Election
Unofficial Results Sample Ballot(s)

News

Check Your Mailboxes (No Activity/NCOA Cards)

April 1, 2025

Clayton County Auditor encourages voters to update voter registration status, respond to no activity and change of address notices.
Election Security in Iowa
2021 Election Law Changes for Iowa Voters
All News

FAQ

Q.

Can I update my voter registration over the phone?

A.

No. All updates to voter registration must be made in writing or online through the Iowa DOT if you have an Iowa driver’s license.

Q.

What if I'm still waiting in line when the polls close?

A.

So long as you are in line to vote at the time the polls close you will be allowed to vote. 

All Frequently Asked Questions

Clayton County Voter Registration

Updated October 2, 2025
Republican
5,385
No Party
3,729
Democratic
2,503
Other
79
Total Registered Voters: 11,696
Register to Vote
This webpage was printed on October 15, 2025. For the most current election-related information, visit the Clayton County, Iowa, Elections website at https://elections.claytoncountyia.gov.
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