US midterm elections · 2026
  1. United States
  2. Texas
  3. U.S. House races
  4. U.S. House District 20

Flag of TexasTexas · U.S. House

Texas's 20th District

U.S. House · Most votes wins

Texas

Candidates not in yetNot reported

Holds the seat nowJoaquin CastroDemocratic

Candidates are not in our data yet.

Not reported. Numbers and bars stay grey until official returns.

Sources1

Questions and answers

Who is running for Texas's 20th District?

Candidates are not in our data yet.

Who holds this seat now?

Joaquin Castro (Democratic).

How is the winner decided?

Most votes wins.

When is the election?

Election Day is Tuesday, November 3, 2026. Polls close at different times in each state; results appear here as each election office publishes its official returns.

When will results be available?

On election night, as each county and state election office publishes its returns. Until a race reports, it shows as not reported, never as zero; results stay unofficial until they are certified.