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

Feb
6
2026 Caucus Caucus Election
Election Information
Nov
4
2025 City/School Election City/School Election
Statewide Results · Official Results Clayton County · Official Results Sample Ballot(s)
Mar
4
Clayton County Special Election Special Election
Official 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.

What is the last day I can turn in my absentee ballot?

A.

You are allowed to hand deliver your ballot to the Auditor’s office up until the time the polls close on Election Day. If you return your ballot through the mail, your ballot must arrive by 8:00 p.m. on Election Day, with exceptions for individuals in the Safe at Home program and military/overseas citizens. Learn more on our Absentee Voting page.

All Frequently Asked Questions

Clayton County Voter Registration

Updated December 1, 2025
Republican
5,418
No Party
3,751
Democratic
2,506
Other
80
Total Registered Voters: 11,755
Register to Vote
This webpage was printed on January 20, 2026. For the most current election-related information, visit the Clayton County, Iowa, Elections website at https://elections.claytoncountyia.gov.
powered by Neapolitan Labs