Cortlandville is located in Cortland county New york with a geographic area of square miles. The total population in Cortlandville is 8,138 with 51.7% male and 48.3% female. Children under age 5 represent 3.6% of the population, under age 18 equal 21.0% of the population and over age 65 is 15.6% of the population. The median household income is $67,250, per capita income is $33,333. There are a total of 3,065 housing units with 71.0% owner occupied. Education includes 28.5% of residents that are high school graduates and 36.2% with a bachelor's degree or higher. The average temperature in Cortlandville in the summer is 70 degrees, and in the winter 27 degrees.
