What party is Shanelle Scales-Preston?

Supervisor, District 5 is elected on a nonpartisan ballot, so no party is listed for Shanelle Scales-Preston.

Where does Shanelle Scales-Preston stand politically?

There's no published left–right score for Shanelle Scales-Preston. 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 Shanelle Scales-Preston? Supervisor, District 5, Contra Costa County

Shanelle Scales-Preston is the Supervisor, District 5, Contra Costa County.

In office

Office	Who holds it now
Supervisor, District 5 · Contra Costa County Board of Supervisors	Shanelle Scales-Preston source

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

Where Shanelle Scales-Preston 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 Shanelle Scales-Preston?: Shanelle Scales-Preston is the Supervisor, District 5, Contra Costa County, in Contra Costa County, California.
What party is Shanelle Scales-Preston?: Supervisor, District 5 is elected on a nonpartisan ballot, so no party is listed for Shanelle Scales-Preston.
Where does Shanelle Scales-Preston stand politically?: There's no published left–right score for Shanelle Scales-Preston. 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 Shanelle Scales-Preston?

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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.

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