Election Dates & Deadlines

U.S. Based Domestic Voters

State of Missouri Election Dates & Deadlines (more info)

Federal and State Elections

Tue Jun 5, 2018 - State Senate District 17 Special Election

Voter Registration Deadline

Postmarked by Wed May 9, 2018

Absentee Ballot Request Deadline

Received by Wed May 30, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Sun Jun 3, 2018

In-person Absentee Voting Available

- In the Election Office by Mon Jun 4, 2018 5:00pm CDT

Tue Aug 7, 2018 - Missouri Primary Election

Voter Registration Deadline

Postmarked by Wed Jul 11, 2018

Absentee Ballot Request Deadline

Received by Wed Aug 1, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Sun Aug 7, 2016

In-person Absentee Voting Available

- In the Election Office by Mon Aug 6, 2018 5:00pm CDT

Tue Nov 6, 2018 - Missouri General Election

Voter Registration Deadline

Wed Oct 10, 2018

Absentee Ballot Request Deadline

Wed Oct 31, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Tue Nov 6, 2018

In-person Absentee Voting Available

- In the Election Office by Mon Nov 5, 2018 5:00pm CST

Local Elections

Tue Aug 7, 2018 - Clay County Primary Election

Voter Registration Deadline

Postmarked by Wed Jul 11, 2018

Absentee Ballot Request Deadline

Received by Wed Aug 1, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Sun Aug 7, 2016

In-person Absentee Voting Available

- In the Election Office by Mon Aug 6, 2018 5:00pm CDT

Tue Aug 7, 2018 - Jackson County Primary Election

Voter Registration Deadline

Postmarked by Wed Jul 11, 2018

Absentee Ballot Request Deadline

Received by Wed Aug 1, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Sun Aug 7, 2016

In-person Absentee Voting Available

- In the Election Office by Mon Aug 6, 2018 5:00pm CDT

Tue Aug 7, 2018 - Platte County Primary Election

Voter Registration Deadline

Postmarked by Wed Jul 11, 2018

Absentee Ballot Request Deadline

Received by Wed Aug 1, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Sun Aug 7, 2016

In-person Absentee Voting Available

- In the Election Office by Mon Aug 6, 2018 5:00pm CDT

Tue Nov 6, 2018 - Clay County General Election

Voter Registration Deadline

Wed Oct 10, 2018

Absentee Ballot Request Deadline

Wed Oct 31, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Tue Nov 6, 2018

In-person Absentee Voting Available

- In the Election Office by Mon Nov 5, 2018 5:00pm CST

Tue Nov 6, 2018 - Jackson County General Election

Voter Registration Deadline

Wed Oct 10, 2018

Absentee Ballot Request Deadline

Wed Oct 31, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Tue Nov 6, 2018

In-person Absentee Voting Available

- In the Election Office by Mon Nov 5, 2018 5:00pm CST

Tue Nov 6, 2018 - Platte County General Election

Voter Registration Deadline

Wed Oct 10, 2018

Absentee Ballot Request Deadline

Wed Oct 31, 2018 5:00pm CDT

Absentee Ballot Return Deadline

Tue Nov 6, 2018

In-person Absentee Voting Available

- In the Election Office by Mon Nov 5, 2018 5:00pm CST

Select Your State to View Your Election Dates & Deadlines

See Our List of 2018 Primary Election Dates