Somers is a town located in northern Westchester County, New York, United States. As of the 2020 census, the town had a population of 21,541. The nearby Metro-North Commuter Railroad provides service to Grand Central Terminal in Manhattan with an average commute time of 65 to 75 minutes from stations at Purdys, Goldens Bridge, Croton Falls, …Somers is a town located in northern Westchester County, New York, United States. As of the 2020 census, the town had a population of 21,541. The nearby Metro-North Commuter Railroad provides service to Grand Central Terminal in Manhattan with an average commute time of 65 to 75 minutes from stations at Purdys, Goldens Bridge, Croton Falls, and Katonah.