Eastchester is a town in southern Westchester County, New York, United States. The population was 32,363 at the 2010 census. There are two villages within the town: Bronxville and Tuckahoe. The town contains a census-designated place also named Eastchester.
As of the census of 2000, there were 31,318 people, 12,626 households, and 8,408 families residing in the town. The population density was 6,376.3 people per square mile (2,462.7/km²). There were 13,035 housing units at an average density of 2,653.9 per square mile (1,025.0/km²). The racial makeup of the town was 87.35% White, 5.80% Black or African American, 0.07% Native American, 3.85% Asian, 0.03% Pacific Islander, 1.40% from other races, and 1.51% from two or more races. Hispanic or Latino of any race were 5.48% of the population.
There were 12,626 households out of which 31.4% had children under the age of 18 living with them, 55.7% were married couples living together, 8.7% had a female householder with no husband present, and 33.4% were non-families. 29.8% of all households were made up of individuals and 13.1% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 3.09.
In the town the population was spread out with 23.8% under the age of 18, 5.4% from 18 to 24, 29.8% from 25 to 44, 24.2% from 45 to 64, and 16.7% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 87.7 males. For every 100 females age 18 and over, there were 83.0 males.
According to a 2007 estimate, the median income for a household in the town was $101,425, and the median income for a family was $137,663. Males had a median income of $71,420 versus $47,725 for females. The per capita income for the town was $49,941. About 3.0% of families and 4.2% of the population were below the poverty line, including 3.4% of those under age 18 and 5.2% of those age 65 or over.