Deerfield is located in Oneida county New york with a geographic area of square miles. The total population in Deerfield is 4,060 with 48.5% male and 51.5% female. Children under age 5 represent 6.0% of the population, under age 18 equal 20.9% of the population and over age 65 is 22.3% of the population. The median household income is $84,426, per capita income is $39,078. There are a total of 1,618 housing units with 95.7% owner occupied. Education includes 23.9% of residents that are high school graduates and 41.7% with a bachelor's degree or higher. The average temperature in Deerfield in the summer is 70 degrees, and in the winter 27 degrees.
