This is the 2018 race. The latest: 2026 →

2018Final results

2018 election for California's 13th District

U.S. House · California

Barbara Lee (D) won with 88.4% of the vote, defeating Laura Wells (Grn) by 76.8 points.

Barbara LeeDemocrat · winner
88.4%260,580
11.6%34,257
294,837 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

EvenD+52.92008D+44.22010D+77.02014D+81.62016D+80.72020R+0.42022

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.

Barbara LeeNo Republican
$1.9M
Raised by the campaign
—
$1.8M
Spent by the campaign
—
$132.3K
Cash on hand
—

Other candidates' campaigns: Laura Wells $9.4K.

Campaign money: FEC, through Dec 31, 2018.

Source: FEC campaign filingsUpdated Dec 31, 2018