Rensselaer County, New York

Rensselaer County District Attorney

One candidate is tracked for Rensselaer County District Attorney on the November 3, 2026 ballot: Mary Pat Donnelly. Candidate information follows official Rensselaer County election filings; verify with the official election office linked below.

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Mary Pat Donnelly (Democratic) is the only candidate certified for District Attorney; no Republican nominee filed, per the Rensselaer County Board of Elections' 2026 candidates list.

Mary Pat Donnelly

Democratic

Biography

Mary Pat Donnelly appears on the November 3, 2026 ballot for Rensselaer County District Attorney, per the county Board of Elections' certified candidate list.

Questions about this race

Who is running for Rensselaer County District Attorney in 2026?

When is the Rensselaer County District Attorney election in New York?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for New York are on the New York election hub at theballotbrief.com.

How do I see my exact Rensselaer County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Sources

Verify this race
Candidate roster from official Rensselaer County and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official New York election office, or see the full Rensselaer County sample ballot and your exact ballot by address.