Chateaugay is located in Franklin county New york with a geographic area of 1.1 square miles. The total population in Chateaugay is 896 with 47.4% male and 52.6% female. Children under age 5 represent 3.1% of the population, under age 18 equal 18.6% of the population and over age 65 is 15.8% of the population. The median household income is $73,705, per capita income is $33,341. There are a total of 349 housing units with 76.5% owner occupied. Education includes 23.2% of residents that are high school graduates and 33.2% with a bachelor's degree or higher. The average temperature in Chateaugay in the summer is 70 degrees, and in the winter 27 degrees.