The Ballot Brief
San Francisco County, California

California Assembly District 19

CaliforniaSan Francisco County › California Assembly District 19

2 candidates are tracked for California Assembly District 19 on the November 3, 2026 ballot: Catherine Stefani and Philip Louis Wing. Candidate information follows official San Francisco County election filings; verify with the official election office linked below.

Catherine Stefani (Democratic) and Philip Louis Wing (Republican) meet on the November 3 ballot; Catherine Stefani is the incumbent, per the Secretary of State's list. June 2 top-two primary result: Catherine Stefani (DEM) 83.0 percent and Philip Louis Wing (REP) 17.0 percent advanced, per the Secretary of State's Statement of Vote. California's top-two primary decides who prints in November; the field is the Secretary of State's Certified List of Candidates for the General Election (August 27, 2026). This seat is elected by district; only the district covering your address appears on your ballot.

Catherine Stefani

Catherine Stefani

Democratic · Incumbent

Catherine Stefani is the Democratic candidate for California Assembly District 19 on the November 3, 2026 ballot, per the Secretary of State's Certified List of Candidates for the General Election.

Philip Louis Wing

Republican

Philip Louis Wing is the Republican candidate for California Assembly District 19 on the November 3, 2026 ballot, per the Secretary of State's Certified List of Candidates for the General Election.

Verify this race
Candidate roster from official San Francisco County Supervisor of Elections filings. Bios and priorities carry their attribution inline.
Cross-check with the official California election office, or see the full San Francisco County sample ballot and your exact ballot by address.