How to Register to Vote by Mail
You can register to vote by mail by filling out voter registration form and mailing it or delivering it to the Bexar County Elections office. If you don’t have a printer, you can register online instead. If you’re living in another country, see info on military and overseas voting.
Applications must be postmarked 30 days before an election for you to be eligible in that election. For the November 3rd, 2020 elections, applications must be postmarked by October 5, 2020.
Fill out a Registration Form
Options to get a voter registration application form include:
Regardless of which option you choose, fill out the application completely and legibly.
Deliver the Registration Form
To register to vote by mail, the application may be mailed or delivered in person to the Voter Registration office. If mailed, the application must be postmarked 30 days before an election for you to be eligible to vote in that election.
Fill out, sign and submit the form to:
Voter Registration Office
1103 S. Frio, Ste. 100
San Antonio, TX 78207
For more information, please visit the Vote Texas website.
First Time Voters
If you are registering to vote by mail for the first time, you must provide valid identification that shows your name and address. If you do not provide identification at the time of registration, you will receive a letter requesting proof of identity. Otherwise, you will be required to present such identification when you vote, either in person or by mail.