10009

10009 is a United States Postal Service ZIP code that designates a portion of Lower Manhattan in New York City. The code is part of the 10xxx series used for Manhattan north of 14th Street and is one of the most densely populated postal codes in the United States.

This ZIP code covers roughly 0.5 square miles and includes a mix of commercial, residential, and historic neighborhoods. Notable areas within 10009 are the World Trade Center complex, Battery Park, the South Street Seaport, and popular retail districts such as Soho, Nolita, and the South Village. Key landmarks include the 9/11 Memorial & Museum, the Battery Park City condominiums, and the New York Stock Exchange. The eastern boundary follows Canal Street, while the western edge is defined by the East River. The code abuts 10007 to the north, 10005 to the east, and 10002 to the south.

As of the 2010 United States Census, the population of the 10009 ZIP code was approximately 40,000 residents. The area has experienced significant gentrification over the past two decades, with a median household income that is above the citywide average and a mix of professionals, artists, and long‑time residents. The population density is among the highest in the region, with many high‑rise condominiums and office towers contributing to a vibrant, mixed‑use environment.

Public transportation in 10009 is robust, with several PATH (Port Authority Trans-Hudson) stations and New York City Subway stations serving the area, including the 7, E, J, and Z lines at the World Trade Center. The Southern Terminals for commuter rail lines such as Amtrak and Metro-North are also located within the ZIP code. Major thoroughfares include Broadway, Canal Street, and the Battery Park City promenade.

The ZIP code was established in 1963 to reflect the growing commercial significance of the Lower Manhattan area, particularly after the development of the World Trade Center in the late 1960s. It has since become one of the most well‑known postal addresses in Manhattan due to its close proximity to financial, cultural, and historical sites.