Collin County Elections

Your voice is critical to making democracy happen here in Collin County! Get out and vote in every election you can to truly make a difference in your community, State, and Country.

Upcoming Election:

2026 Republican Primary Election

Important 2026 Election Dates for Collin County

Primary Election

Registration Deadline:

Monday, February 2, 2026

Ballot-by-Mail

Friday, February 20, 2026 – last day for application to be Received not Postmarked

Early Voting

Tuesday, February 17, 2026 – Friday, February 27, 2026

Election Day

Tuesday, March 3, 2026
Ballot-by-Mail Regulations >

Uniform Election

Registration Deadline:

Thursday, April 2, 2026

Ballot-by-Mail

Monday, April 20, 2026 – last day for application to be Received not Postmarked

Early Voting

TBD

Election Day

Saturday, May 2, 2026
Ballot-by-Mail Regulations >

Primary Runoff Election

Registration Deadline:

Monday, April 27, 2026

Ballot-by-Mail

Friday, May 15, 2026 – last day for application to be Received not Postmarked

Early Voting

TBD

Election Day

Tuesday, May 26, 2026
Ballot-by-Mail Regulations >

General Election

Registration Deadline:

Monday, October 5, 2026

Ballot-by-Mail

Friday, October 23, 2026 – last day for application to be Received not Postmarked

Early Voting

TBD

Election Day

Tuesday, November 3, 2026
Ballot-by-Mail Regulations >
Get Your Election Questions Answered