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

Nov
4
City/School Election City/School Election
Unofficial Results Sample Ballot(s) Candidate List
Aug
5
Oskaloosa City Council Special Election Special Election
Official Results Sample Ballot(s)
Nov
5
2024 General Election General Election
Official Results Sample Ballot(s)

News

Public Testing of Voting Equipment

October 20, 2025

Voting Location Change - Ward 4
Oskaloosa Special Election
All News

FAQ

Q.

What if I lost my ID or forgot to take one with me to the polls?

A.

Starting in 2019, if you do not have your ID with you, you may either cast a provisional ballot or have another registered voter attest to your identity. Learn more about provisional ballots and attesting on our Voter ID page.

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

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
Register to Vote
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