California's 12th Congressional District, 2026

New district lines

Jamie Joyce (D) vs. Lateefah Simon (D): California's 12th District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

JJ
Jamie Joyce
Democratic
FEC filing ↗
Lateefah Simon, Democratic candidate for U.S. House in California
Lateefah Simon
Democratic
U.S. Representative, CA-12, since 2025Voting record →
Campaign money →FEC filing ↗
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for California's 12th Congressional District?

Jamie Joyce (D) vs. Lateefah Simon (D)

New district lines for 2026

Drawn by Proposition 50, approved by voters in November 2025. Source ↗

Sitting members on this ballot

When is the election?

Tuesday, Nov. 3, 2026

This race is for California's 12th Congressional District (CA-12, District 12). Find your district on the district map.

Candidate list: civicAPI ↗