Rikers Island

Rikers Island is a 413-acre (167.14-hectare) prison island in the East River in the Bronx, New York, United States, that contains New York City's largest jail.

Named after Abraham Rycken, who took possession of the island in 1664, the island was originally under 100 acres (40 ha) in size, but has since grown to more than 400 acres (160 ha). The first stages of expansion were accomplished largely by convict labor hauling in ashes for landfill. The island is politically part of the Bronx, with a bridge being the only access available from Queens. It is part of Queens Community Board 1 and uses an East Elmhurst, Queens, ZIP Code of 11370 for mail.

The island is the site of one of the world's largest correctional institutions and mental institutions, and has been described as New York's best-known jail. The complex, operated by the New York City Department of Correction, in 2015 had a budget of $860 million a year, a staff of 9,000 civilian officers and 1,500 other civilians managing 100,000 admissions per year and an average daily population of 10,000 inmates. The majority (85%) of detainees are pretrial defendants, either held on bail or remanded in custody. The rest of the population have been convicted and are serving short sentences. In a 2021 analysis by the New York City Comptroller Scott Stringer, it costs the city about $556,539 to detain one person for one year at Rikers Island.