Welcome to Sioux County Elections

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.

Election Information:

09-23-2021 City & School Candidates for November 2, 2021 City/School Election

Click this link to view the candidates for the November 2, 2021, City/School Elections.

Click this link to view the text of the public measures for the respective city and schools with public measures on the ballot.

07-29-2021 Election Law Changes for Voters 2021

Click here to view important election law changes for Iowa voters the Iowa Legislature implemented, which are effective immediately.

02-19-2018 – Voter ID Law

Click here to to learn more about the new Voter ID Laws.

09-29-16 – Resources for Disabled Voters and Disabled Veterans

Click here for resources for disabled voters and disabled veterans.

Upcoming Elections:

City/School Elections

November 2, 2021
Polls Open: 7:00am to 8:00pm

Sample Ballots

Frequently Asked Questions:

Sioux County Voter Registration

Updated February 2021 - Source





No Party




Total Registered Active Voters: 22,431