Somers is a town located in northeastern Westchester County, New York, United States. As of the 2010 census, the town had a population of 20,434. 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, and Katonah.
As of the census of 2010, there were 20,434 people, 6,802 households, and 5,169 families residing in the town. The population density was 610.7 people per square mile (235.8/km²). There were 7,098 housing units at an average density of 236.3 per square mile (91.2/km²). The racial makeup of the town was 94.81% White, 1.7% African American, 0.05% Native American, 1.86% Asian, 0.01% Pacific Islander, 0.59% from other races, and 0.94% from two or more races. 2.96% of the population were Hispanic or Latino of any race.
There were 6,802 households out of which 33.0% had children under the age of 18 living with them, 68.5% were married couples living together, 5.4% had a female householder with no husband present, and 24.0% were non-families. 21.4% of all households were made up of individuals and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 3.06.
In the town the population was spread out with 24.7% under the age of 18, 4.2% from 18 to 24, 25.7% from 25 to 44, 26.2% from 45 to 64, and 19.2% who were 65 years of age or older. The median age was 42 years. For every 100 females there were 91.3 males. For every 100 females age 18 and over, there were 85.8 males.
The median income for a household in the town was $101,421 and the median income for a family was $114,499. Males had a median income of $78,678 versus $45,367 for females. The per capita income for the town was $40,414. 2.0% of the population and 1.2% of families were below the poverty line. 1.6% of those under the age of 18 and 2.2% of those 65 and older were living below the poverty line.