2018 California U.S. House District 40 Election

California · 2 candidates · See every 2018 U.S. House race

Who won the 2018 California U.S. House District 40 Election?

Lucille Roybal-Allard won the 2018 California U.S. House District 40 Election. Lucille Roybal-Allard received 93,938 popular votes (77.35%). The main challenger was Rodolfo Cortes Barragan (22.65%).

See the full head-to-head between Roybal-Allard and Barragan

Roybal-Allard +54.7 pts · won by 66,427 votes

Lucille Roybal-Allard DemocraticWINNER77.35%

93,938 votes

Rodolfo Cortes BarraganGreen22.65%

27,511 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.