What party is Anthony DeMattei?

Supervisor, District 3 is elected on a nonpartisan ballot, so no party is listed for Anthony DeMattei.

Where does Anthony DeMattei stand politically?

There's no published left–right score for Anthony DeMattei. Most local officials have none: academic scores come from votes in Congress or a state legislature, or from campaign donors, and we don't guess.

Who is Anthony DeMattei? Supervisor, District 3, Placer County

Anthony DeMattei is the Supervisor, District 3, Placer County.

In office

Office	Who holds it now
Supervisor, District 3 · Placer County Board of Supervisors	Anthony DeMattei source

Placer County Board of Supervisors's website (contact the office there) · everyone on it

Where Anthony DeMattei stands

No published left–right score. Most local officials don't have one: the academic scores come from votes in Congress or a state legislature, or from who donates to a campaign, and we don't guess.

Quick answers

Who is Anthony DeMattei?: Anthony DeMattei is the Supervisor, District 3, Placer County, in Placer County, California.
What party is Anthony DeMattei?: Supervisor, District 3 is elected on a nonpartisan ballot, so no party is listed for Anthony DeMattei.
Where does Anthony DeMattei stand politically?: There's no published left–right score for Anthony DeMattei. Most local officials have none: academic scores come from votes in Congress or a state legislature, or from campaign donors, and we don't guess.

Are you Anthony DeMattei?

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Officeholders as of November 6, 2026, from the Secretary of State's California Roster; each name links to its source. Officials change between elections (appointments, resignations), and the body's own website is the authority. Party is shown only for offices elected on a partisan ballot.

Placer County's elected officials

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