The Ballot Brief
Contra Costa County, California

California Assembly District 15

CaliforniaContra Costa County › California Assembly District 15

2 candidates are tracked for California Assembly District 15 on the November 3, 2026 ballot: Anamarie Avila Farias and Arthur Webb. Candidate information follows official Contra Costa County election filings; verify with the official election office linked below.

Anamarie Avila Farias (Democratic) and Arthur Webb (No Party Preference) meet on the November 3 ballot; Anamarie Avila Farias is the incumbent, per the Secretary of State's list. June 2 top-two primary result: Anamarie Avila Farias (DEM) 69.6 percent and Arthur Webb (NPP) 30.4 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.

Anamarie Avila Farias

Democratic · Incumbent

Anamarie Avila Farias is the Democratic candidate for California Assembly District 15 on the November 3, 2026 ballot, per the Secretary of State's Certified List of Candidates (ballot designation: Member of the State Assembly, District 15). Anamarie Avila Farias is the incumbent, per the Secretary of State's list. No campaign website or questionnaire response was found as of September 7, 2026.

Arthur Webb

No Party Preference

Arthur Webb earned a BS in 1969 and an MS in 1971 in engineering from UC Berkeley and has worked in academic book publishing, rail car leasing, employment discrimination law and health services, per his campaign site. He is running as a No Party Preference candidate for California Assembly District 15, describing himself as a political independent, per the same source.

2026 priorities (per the campaign site)

Source: candidate campaign site.

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