What party is Mark O'Donnell?

Mark O'Donnell was elected as a Democrat; the office is elected on a partisan ballot.

Where does Mark O'Donnell stand politically?

There's no published left–right score for Mark O'Donnell. 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 Mark O'Donnell? Township Supervisor, North Fayette Township, PA

Mark O'Donnell is the Township Supervisor, North Fayette Township, elected as a Democrat.

In office

Office	Who holds it now
Township Supervisor · North Fayette Township Board of Supervisors	Mark O'Donnell Democratic source

North Fayette Township Board of Supervisors's website (contact the office there) · everyone on it

Where Mark O'Donnell 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. They were elected on a partisan ballot as a Democrat.

Quick answers

Who is Mark O'Donnell?: Mark O'Donnell is the Township Supervisor, North Fayette Township, in Allegheny County, Pennsylvania. Elected as a Democrat.
What party is Mark O'Donnell?: Mark O'Donnell was elected as a Democrat; the office is elected on a partisan ballot.
Where does Mark O'Donnell stand politically?: There's no published left–right score for Mark O'Donnell. 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 Mark O'Donnell?

Share this page with your constituents. Every official gets the same page and the same treatment, from official sources. If something here is wrong or out of date, tell us with a source and we'll fix it.

Officeholders as of November 6, 2026, from the Pennsylvania Department of Community and Economic Development's Municipal Statistics officials list (self-reported by each county and municipality); 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.

Allegheny County's elected officials · North Fayette Township's officials

See your members of Congress and every race and measure on your ballot in North Fayette Township, from your address. Your address stays in your browser.Look up my races

See something wrong on this page? Report a problem · Corrections