Find Information about voter Registration, and how to register to vote. Register to Vote Register to vote here Registration Sites Places where you can register to vote Military - Overseas Information for Military and Overseas voters. Events & Dates Last Day to automatically receive a ballot - City of Olathe April 2023 Mail Ballot Election Monday, Mar 27 2023 5pm April 25, 2023 - City of Olathe Last Day to automatically receive a ballot - City of Olathe April 2023 Mail Ballot Election Last Day to Register for April 2023 City of Olathe Mail Ballot Election Tuesday, Apr 4 2023 5pm April 25, 2023 - City of Olathe Last Day to Register for April 2023 City of Olathe Mail Ballot Election All Events & Dates How do I... Register to Vote Advance Voting Information Find Maps & District Info Voter lookup & Sample Ballot Find Polling Places Apply to be an Election Worker Find Forms Information Requests