The following is a brief excerpt of required identification to vote in Harris County elections.
Here is a list of the acceptable forms of photo ID:
With the exception of the U.S. Citizenship Certificate, which does not expire, for voters aged 18-69, the acceptable form of photo identification may be expired no more than four years before being presented for voter qualification at the polling place. For voters aged 70 or older, the acceptable form of photo identification may be expired for any length of time if the identification is otherwise valid.
View the complete Required Identification for Voting in Person rules and guidelines in Harris County.