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Elections · U.S. House · Texas

2026 Texas House race, District 20

Joaquin Castro (Democrat) and Edgardo Baez (Republican) are on the November 3, 2026 ballot for U.S. House in Texas District 20, as recorded September 21, 2026 from the Texas Secretary of State.

The November ballot

The seat

Joaquin Castro

Democrat · Holds the seat now

First took office 2013 · Age 52

Discloses no individual stock trades.

Cosponsored a bill that would ban it

From the member's own disclosures and congress.gov. Not cosponsoring is not a vote against a ban.

See their record

How to vote in Texas

  • General electionNovember 3, 2026 

Register 30 days before the election.

All dates and rules
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How they won the primary

The primary · 66,084 votes

  • Joaquin Castro Won: 88.2% 58,260
  • Kendra Wilkerson: 9.4% 6,191
  • John Atwood: 2.5% 1,633

Primary source: Texas Secretary of State official Democratic primary results.

Primary results as recorded October 12, 2026, ordered by votes. A primary result is a recorded fact about a past contest, not a prediction of November.

Where each candidate's money comes from

8%$40KSmall donors$4.5K9%
65%$333KLarge donors$12K24%
27%$141KPACs$5001%
--Self-funding$32K66%
<1%$3Other--

Small donors give $200 or less; PACs are political action committees. Shares of each candidate's own receipts on file with the FEC. Outside money is not part of these figures.

Not on the November ballot

3 filed

None of these has campaign money on file with the FEC.

Primary candidates who did not advance, committees still on file, and candidacies that ended. Being here is a filing fact, not a mark against anyone.

How this seat voted last time

Unopposed in 2024

  • Joaquin Castro Won: 100%

157,890 votes for candidates. The district's lines have changed since this result. A past result is a filed fact, not a prediction of November.

Certified returns via MIT Election Data and Science Lab, from the House Clerk's election statistics and state canvasses.

The district

Census context
People
783K
Median household income
$63K
Unemployment
6.4%
Living below the poverty line
17.5%
Without health insurance
18.6%

U.S. Census Bureau, ACS 2024 5-year estimates. Context about the district, not a statement about any candidate. These figures describe the district as drawn before its lines changed for 2026; estimates for the new lines are not yet published.

More on the Texas ballot38 House races statewideTexas Senate raceWhere to see your full ballot Find your races by ZIP →

Candidates and financing from the FEC, public domain. Candidate totals are reported to the FEC through June 30, 2026. Dataset built 2026-10-12. Nothing here is a forecast, a grade, or a ranking of candidates.