Who is Marc Tonnesen? Assessor, Solano County

Marc Tonnesen is the Assessor, Solano County.

In office

OfficeWho holds it nowNext term
Assessor · Solano County AssessorMarc Tonnesen sourceOn the Nov 3, 2026 ballot: count not certified yet

Solano County Assessor's website (contact the office there) · everyone on it

Where Marc Tonnesen 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 Marc Tonnesen?
Marc Tonnesen is the Assessor, Solano County, in Solano County, California. The seat was on the November 3, 2026 ballot; the count isn't certified yet.
What party is Marc Tonnesen?
Assessor is elected on a nonpartisan ballot, so no party is listed for Marc Tonnesen.
Where does Marc Tonnesen stand politically?
There's no published left–right score for Marc Tonnesen. 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 Marc Tonnesen?

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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.

Solano County's elected officials

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