Zohran Mamdani became mayor of New York City just after midnight Thursday, taking the oath of office at an historic, decommissioned subway station in Manhattan. Mamdani, a Democrat, was sworn in as the first Muslim leader of America’s biggest city, placing his hand on a Quran as he took his oath.

New York Attorney General Letitia James, left, administers the oath of office to mayor-elect Zohran Mamdani, center, as his wife Rama Duwaji looks on, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani takes the oath of office during a swearing-in ceremony in the Old City Hall subway station, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James left, prepares to administer the oath of office to mayor-elect Zohran Mamdani as Rama Duwaji, looks on, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James, left, prepare to administer the oath of office to mayor-elect Zohran Mamdani, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani, center, arrives with his wife Rama Duwaji for a swearing-in ceremony, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

Zohran Mamdani became mayor of New York City just after midnight Thursday, taking the oath of office at an historic, decommissioned subway station in Manhattan. Mamdani, a Democrat, was sworn in as the first Muslim leader of America’s biggest city, placing his hand on a Quran as he took his oath.

New York Attorney General Letitia James, left, administers the oath of office to mayor-elect Zohran Mamdani, center, as his wife Rama Duwaji looks on, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James, left, administers the oath of office to mayor-elect Zohran Mamdani, center, as his wife Rama Duwaji looks on, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani takes the oath of office during a swearing-in ceremony in the Old City Hall subway station, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani takes the oath of office during a swearing-in ceremony in the Old City Hall subway station, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James left, prepares to administer the oath of office to mayor-elect Zohran Mamdani as Rama Duwaji, looks on, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James left, prepares to administer the oath of office to mayor-elect Zohran Mamdani as Rama Duwaji, looks on, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James, left, prepare to administer the oath of office to mayor-elect Zohran Mamdani, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

New York Attorney General Letitia James, left, prepare to administer the oath of office to mayor-elect Zohran Mamdani, Thursday, Jan. 1, 2026, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani, center, arrives with his wife Rama Duwaji for a swearing-in ceremony, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

Mayor-elect Zohran Mamdani, center, arrives with his wife Rama Duwaji for a swearing-in ceremony, Wednesday, Dec. 31, 2025, in New York. (AP Photo/Yuki Iwamura)

NEW YORK (AP) — Zohran Mamdani became mayor of New York City just after midnight Thursday, taking the oath of office at an historic, decommissioned subway station in Manhattan.

Mamdani, a Democrat, was sworn in as the first Muslim leader of America’s biggest city, placing his hand on a Quran as he took his oath.

“This is truly the honor and the privilege of a lifetime,” Mamdani said in a brief speech.

The private ceremony, administered by New York Attorney General Letitia James, a political ally, took place at the old City Hall station, one of the city’s original subway stops that is known for its stunning arched ceilings.