2026 General Election · Tuesday, November 3, 2026

California House District 10

2 candidates, listed alphabetically.

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California uses a top-two primary: the two candidates with the most votes in the June 2 primary advanced, regardless of party, so both finalists can be from the same party.

California uses a top-two primary for congressional, statewide and legislative offices: the two candidates with the most primary votes advance regardless of party, so both general-election candidates can be from the same party. Write-in candidates for these offices can run only in the primary. California Secretary of State

Candidates

Stephanie Nguyen

DemocraticIncumbent

In office now: State Assembly Member, District 10
Work: State Assemblymember, 10th District; former Elk Grove City Council member

Stephanie Nguyen is the sitting State Assembly Member for District 10 in the California State Legislature, a district that includes all or part of Sacramento County.

Stephanie Nguyen has served in the California Assembly since 2022 and previously served on the Elk Grove City Council after being appointed in 2017. She has served as executive director of the nonprofit Asian Resources Inc.

Nguyen's committees

Business and Professions
Governmental Organization
Insurance
Public Employment and Retirement
Public Safety
Select Committee on Biotechnology and Medical Technology
Select Committee on Cybersecurity
Select Committee on Developing Pathways to Purpose for Young Men
Select Committee on Growing and Retaining the Creative Economy in California
Select Committee on Ports and Goods Movement
Select Committee on Youth Mental Health and Treatment Accessibility
Select Committee on the Nonprofit Sector
Select Committee on the Transportation Costs and Impact of the Low Carbon Fuel Standard

Sources for Nguyen

Stephanie Nguyen: official member information (California State Legislature (California State Senate; California State Assembly), Public record)
California State Legislature: current member roster (California State Legislature (California State Senate; California State Assembly), Public record)
Certified List of Candidates for the November 3, 2026, General Election (California Secretary of State, Public record)
Stephanie Nguyen: candidate profile (BallotReady, Facts summarized from a public page (not copied))
Stephanie Nguyen (politician) (Wikipedia, Facts summarized from a public page (not copied))

Vinaya Singh

Republican

Work: Information-technology specialist; former scientist, Indian Space Research Organization

Ballot designation filed with the California Secretary of State: Retired Application Developer.

Vinaya Singh moved to the United States from India in 1999 and became a U.S. citizen in 2016; he worked as a scientist for the Indian Space Research Organization and later as an information-technology specialist for several U.S. companies. He holds a PhD in management, and he was the Republican candidate for the 10th Assembly District in 2024.

Sources for Singh

Certified List of Candidates for the November 3, 2026, General Election (California Secretary of State, Public record)
California Assembly District 10 (The Ballot Brief, Facts summarized from a public page (not copied))
California's 10th State Assembly district (Wikipedia, CC BY-SA 4.0 (facts summarized, not copied))
About Dr. Singh (Vinaya Singh campaign website, Facts summarized from a public page (not copied))

Sources

Candidate list and race details

Certified List of Candidates for the November 3, 2026, General Election (California Secretary of State, Public record)

What's included: U.S. Senate and House, statewide offices, every state legislative district on the ballot and statewide ballot measures.
Everything else: Local races (county, city, school board, judges) and anything else on your ballot are on your official sample ballot: voterstatus.sos.ca.gov.
Candidate lists: As of Wednesday, October 14, 2026.

This is not an official ballot. Confirm your registration, polling place and ballot with your election office through vote.gov.