Yorktown is a town on the northern border of Westchester County, New York. A suburb of the New York City metropolitan area, it is approximately 38 miles (61 km) north of midtown Manhattan. The population was 36,081 at the 2010 U.S. Census.
The town’s northern border is the town of Putnam Valley in Putnam County. Its eastern border is the town of Somers. Its southern border is the town of New Castle. Its western border is the town of Cortlandt.
According to the United States Census Bureau, the town has a total area of 39.3 square miles (102 km), of which 36.7 square miles (95 km) is land and 2.6 square miles (6.7 km), or 6.57%, is water.
As of the United States Census of 2000, there were 36,318 people, 12,556 households, and 9,831 families residing in the town. The population density was 989.7 people per square mile (382.1/km²). There were 12,852 housing units at an average density of 350.2 per square mile (135.2/km²). The racial makeup of the town was 90.64% White, 3.04% African American, 0.14% Native American, 3.44% Asian, 0.01% Pacific Islander, 1.30% from other races and 1.43% from two or more races. Hispanic or Latino of any race were 5.82% of the population.
There were 12,556 households out of which 40.9% had children under the age of 18 living with them, 69.1% were married couples living together, 7.1% had a female householder with no husband present, and 21.7% were non-families. 19.0% of all households were made up of individuals and 10.0% had someone living alone who was 65 years of age or older. The average household size was 2.83 and the average family size was 3.26.
In the town, the population was spread out with 27.6% under the age of 18, 5.4% from 18 to 24, 28.5% from 25 to 44, 25.2% from 45 to 64, and 13.3% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 93.0 males. For every 100 females age 18 and over, there were 88.9 males.
The median income for a household in the town was $133,819, and the median income for a family was $154,984 (these figures had risen to $137,253 and $159,413 respectively as of a 2014 estimate). Males had a median income of $96,071 versus $75,899 for females. The per capita income for the town was $63,570. About 1.1% of families and 1.4% of the population were below the poverty line, including 3.3% of those under age 18 and 4.3% of those age 65 or over.
For the 2010 census, the results showed 87.9% White, 3.3% African-American, 0.1% American Indian, 4.7% Asian, 9.4% Latino.