2018Final results
2018 election for California's 40th District
U.S. House · California
Lucille Roybal-Allard (D) won with 77.3% of the vote, defeating Rodolfo Cortes Barragan (Grn) by 54.7 points.
Lucille Roybal-AllardDemocrat · winner
77.3%93,938
22.7%27,511
121,449 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Lucille Roybal-AllardNo Republican
$535.2K
Raised by the campaign
—
$567.7K
Spent by the campaign
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$40.1K
Cash on hand
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Other candidates' campaigns: Rodolfo Cortes Barragan $18.3K.
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018