Zohran Mamdani won the 2025 New York City mayoral election by roughly 9 percentage points , defeating Andrew Cuomo (with Curtis Sliwa a distant third).

Vote share and margin

  • Reports on the race put Mamdani’s share at about 50–51% of the citywide vote.
  • Cuomo’s support is consistently described at about 41–42%, which translates into a victory margin of “almost nine points” for Mamdani.
  • In raw numbers, one detailed Queens-focused report notes Mamdani’s citywide lead as 181,056 votes with roughly 98% of scanners reporting.

Borough-level notes

  • In Queens, Mamdani won about 47.2% of the vote and carried the borough by around 5 percentage points , a smaller margin than in most other boroughs.
  • Analyses highlight that his strongest support came from younger voters and many Black and Latino neighborhoods, which helped secure that overall nine-point citywide win.

Information gathered from public forums or data available on the internet and portrayed here.