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Eligibility Requirements
To register to vote in Texas, you must:
- Be a United States citizen
- Be 18 years old on or before Election Day (17-year-olds may vote in a primary if they will be 18 by the general election)
- Be a resident of Caldwell County and the State of Texas
- Not be finally convicted of a felony, or have completed your sentence
- Not be declared mentally incapacitated by a court
Registration Deadlines
| Election | Election Date | Registration Deadline |
|---|---|---|
| May 2026 Primary Runoff | May 26, 2026 | April 27, 2026 |
| November 2026 General | November 3, 2026 | October 5, 2026 |
Texas law requires voter registration applications to be received 30 days before an election. Applications may be mailed, delivered in person to the Elections Office, or submitted online via the Texas Secretary of State.
Photo ID Required to Vote
Texas law requires voters to present an approved photo ID when voting in person. Accepted IDs include:
Texas Driver's License
Texas Personal ID Card
Texas Election ID Certificate
Texas Handgun License
U.S. Military ID
U.S. Passport
U.S. Citizenship Certificate (with photo)
ID must not be expired more than 4 years. Voters without an ID may sign a Reasonable Impediment Declaration and present a supporting document. Full voter ID rules
Elections Office
Elections Administrator
Caldwell County, Texas
1703 S. Colorado St.
Ste. 1200
Lockhart, TX 78644
Hours: Mon–Fri
8:00 a.m. – 5:00 p.m.