Welcome to the Mahaska County Elections Website.

The Election Department in 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

FAQ

Q.

How do I update my address?

A.

If you have moved recently and need to update your address for voting, all you have to do is fill out a new voter registration form and submit it to the Auditor’s office.

Q.

Can I vote for someone that is not on the ballot?

A.

Yes. For each race on the ballot a line is provided for you to write-in the name of someone for whom you wish to vote for.

Mahaska County Voter Registration

Updated January 19, 2026
Republican
7,390
No Party
4,253
Democratic
2,082
Other
134
Total Registered Voters: 13,859
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