2022Final results
2022 election for California's 12th District
U.S. House · California
Barbara Lee (D) won with 90.5% of the vote, defeating Stephen Slauson (R) by 80.9 points.
Barbara LeeDemocrat · winner
90.5%217,110
Stephen SlausonRepublican
9.5%22,859
239,969 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Barbara LeeStephen Slauson
$2.2M
Raised by the campaign
$1.1K
$2.3M
Spent by the campaign
$1.1K
$52.4K
Cash on hand
$0
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022