Croton-on-Hudson is a village in Westchester County, New York, United States. The population was 8,327 at the 2020 census.[1] It is in the town of Cortlandt as part of New York City's northern suburbs. The village was incorporated in 1898.
Croton-on-Hudson is the original home of the Hudson Institute, a key Cold War think tank where the justification for nuclear war was developed.