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Check your Castro County registration.
Confirm what Texas has on file first, then use Castro County's official election channels below.
About Castro County
Castro County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 7,371. Its county seat is Dimmitt. The county was named for Henri Castro, who was consul general to France for the Republic of Texas and the founder of a colony in Texas.
Description adapted from Wikipedia, CC BY-SA 4.0.
At a glance
Castro County at a glance
- County seat
- Dimmitt
- Population
- 7,371 (2020)
- Land area
- 899 sq mi
- Founded
- 1891
Communities
Largest communities in Castro County
- Dimmitt county seat4,171
- Hart869
- Nazareth310
History of Castro County
The county was created in 1876 and was organized in 1891. On April 10, 2023, an explosion and subsequent fire at South Fork Dairy, about 10 miles south of Dimmitt, resulted in the deaths of an estimated 18,000 dairy cattle.
Adapted from Wikipedia, CC BY-SA 4.0.
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Your county election office handles registration, mail ballots, and polling places.
Castro County election office →Official channels
Castro County election resources
Castro County election office · (806) 647-2208. Statewide tools and every Texas resource in one place: the Texas page at Scan Check Protect →
Part of Texas Voter Check
This is the Castro County page of Texas Voter Check, a project of True the Vote, pointing Texas voters at the official tools that already exist — and at Scan Check Protect to verify your registration.
Where anything here differs from what Castro County or Texas Secretary of State publishes, they are right and this page is not.