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2012 Texas U.S. House District 20 Election

Texas · 4 candidates · See every 2012 U.S. House race

Who won the 2012 Texas U.S. House District 20 Election?

Joaquin Castro won the 2012 Texas U.S. House District 20 Election. Joaquin Castro received 119,032 popular votes (63.93%). The main challenger was David Rosa (33.5%).

See the full head-to-head between Castro and Rosa

Castro +30.4 pts · won by 56,656 votes
Joaquin CastroDemocraticWINNER63.93%
119,032 votes
David RosaRepublican33.5%
62,376 votes
A. E. Tracy PottsLibertarian1.69%
3,143 votes
Antonio Tony DiazGreen0.87%
1,626 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.