California District 4
D+17
Primary: June 2, 2026
District Demographics
Median HHI
$98,067
Unemployment
6.5%
Uninsured
4.3%
Top-Two Primary Contest
Top-Two Primary — All candidates on one ballot

Eric Jones
$8.1M raised
N/A

Mike Thompson
Inc
$3.5M raised
Ungraded

Raymond Riehle
$113K raised
N/A
2024 House Results
MIKE THOMPSON
vs66.5%
JOHN MUNN
33.5%
D+32.9
Candidate Details

Eric Jones
Democratic
Grade: N/A
2026 Fundraising$8.1M
Individuals
Self

Mike Thompson
Democratic
Grade: Ungraded
2026 Fundraising$3.5M
Individuals
PACs

Raymond Riehle
Republican
Grade: N/A
2026 Fundraising$113K
Individuals
Self