Zohraan Mamdani will be sworn in as the mayor of New York City at midnight on December 31, 2025, in an abandoned subway station built during America’s ‘Golden Age’. The location was chosen to symbolize the beginning of a ‘new era’. The station currently serves as a turnaround point for the local No. 5 train. Thousands of New Yorkers will be gathered in Times Square for the New Year countdown as the ceremony takes place underground.

In a statement, Mamdani described the site as a monument to a city that once dared to build beautifully and transform the lives of working people. He said the ambition represented by the station should not remain confined to the past or the tunnels beneath City Hall. He expressed honor at the opportunity to lead millions of New Yorkers.

Progressive Congresswoman Alexandria Ocasio-Cortez will introduce Mamdani at the ceremony, which will also feature Senator Bernie Sanders. New York Attorney General Letitia James will administer the oath. Mamdani, 34, won the November 4 election by defeating former Governor Andrew Cuomo and Republican Curtis Sliwa, becoming the first Muslim and South Asian–descended mayor in U.S. history.