Preston is located in Chenango county New york with a geographic area of square miles. The total population in Preston is 1,114 with 53.7% male and 46.3% female. Children under age 5 represent 4.5% of the population, under age 18 equal 15.8% of the population and over age 65 is 21.4% of the population. The median household income is $71,528, per capita income is $32,633. There are a total of 465 housing units with 92.0% owner occupied. Education includes 40.2% of residents that are high school graduates and 18.9% with a bachelor's degree or higher. The average temperature in Preston in the summer is 70 degrees, and in the winter 27 degrees.