California District 4

Name: California House District 4 2026
Start: 2026-06-02
End: 2026-06-02
Location: California District 4

Primary: June 2, 2026

General Election

Top-Two Primary — All candidates on one ballot

Eric Jones

$8.4M raised

Underdog

B-

Mike Thompson

$4.2M raised

Contender

Median HHI

$98,067

Unemployment

6.5%

Uninsured

4.3%

MIKE THOMPSON

66.5%

JOHN MUNN

33.5%

D+32.9

2024 Presidential

D: 55.8%|R: 41.2%

D+14.5

2020 Presidential

D: 67.0%|R: 30.0%

D+37.0

Candidate Details

Eric Jones

Democratic

Grade: B-

2026 Fundraising$8.4M

Individuals

Self

Mike Thompson

Democratic

Grade: F

2026 Fundraising$4.2M

Individuals

PACs