Oyster Bay Cove, New York  The Village of Oyster Bay Cove is a village located within the Town of Oyster Bay in Nassau County, New York, United States. The population was 2,197 at the 2010 census. It was founded in 1931 and expanded in 1963. Oyster Bay Cove is located at (40.862752, -73.494602). According to the United States Census Bureau, the village has a total area of , of which, of it is land and of it (1.41%) is water. At the 2000 census there were 2,262 people, 725 households, and 633 families in the village. The population density was 538.1 people per square mile (207.9/km²). There were 742 housing units at an average density of 176.5 per square mile (68.2/km²). The racial makeup of the village was 90.23% White, 5.97% Asian, 1.77% African American, 0.09% Native American, 0.97% from other races, and 0.97% from two or more races. Hispanic or Latino of any race were 1.68%. Of the 725 households 42.5% had children under the age of 18 living with them, 82.3% were married couples living together, 3.4% had a female householder with no male present, and 12.6% were non-families. 9.9% of households were one person and 4.3% were one person aged 65 or older. The average household size was 3.12 and the average family size was 3.31. The age distribution was 28.4% under the age of 18, 5.5% from 18 to 24, 21.9% from 25 to 44, 32.3% from 45 to 64, and 11.9% 65 or older. The median age was 42 years. For every 100 females, there were 94.7 males. For every 100 females age 18 and over, there were 98.5 males. The median household income was in excess $200,000, as is the median family income . Males had a median income of over $100,000 versus $53,750 for females. The per capita income for the village was $103,203. About 1.3% of families and 2.6% of the population were below the poverty line, including 0.8% of those under age 18 and 5.6% of those age 65 or over.