Recent Siena College polling data confirms that Zohran Mamdani holds a 19-point lead over Andrew Cuomo in the New York City mayoral race.
Socialist Zohran Mamdani holds 19-point lead over Andrew Cuomo in NYC mayoral race

Zohran Mamdani Scores Major Boost in NYC Mayoral Race With Conservatives - Newsweek
Source: newsweek.com
Key Evidence
The Siena College poll shows Mamdani at 44% support versus Cuomo at 25%, establishing a clear 19-point lead. Multiple independent news sources including The Post Millennial, Fox5NY, The Hill, The Guardian, Yahoo News, Newsweek, and Newsmax confirm these figures based on the same polling data.
What the Evidence Shows
Multiple reputable sources report consistent polling results from the Siena Research Institute indicating that Zohran Mamdani, a socialist candidate, leads former New York Governor Andrew Cuomo by approximately 19 points in the NYC mayoral race. The poll shows Mamdani with 44% support compared to Cuomo's 25%, with other candidates trailing behind. This lead is significant and reflects current voter preferences as of early August 2025. The data also highlights Mamdani's appeal across various voter groups, including conservatives, which is notable given Cuomo's previous prominence in New York politics.
Key points:
The Siena College poll is the primary source of this data, conducted recently in early August 2025.
Mamdani's lead is consistently reported as around 19 points across multiple news outlets.
Cuomo is running as an independent after losing the Democratic primary to Mamdani.
Other candidates such as Curtis Sliwa and Eric Adams have lower support percentages.
This polling snapshot provides a reliable indicator of the current state of the NYC mayoral race, reflecting voter sentiment well ahead of the election.