Sand lake is located in Rensselaer county New york with a geographic area of square miles. The total population in Sand lake is 8,455 with 48.6% male and 51.4% female. Children under age 5 represent 3.4% of the population, under age 18 equal 22.5% of the population and over age 65 is 21.0% of the population. The median household income is $100,162, per capita income is $43,341. There are a total of 3,347 housing units with 88.4% owner occupied. Education includes 23.4% of residents that are high school graduates and 40.6% with a bachelor's degree or higher. The average temperature in Sand lake in the summer is 70 degrees, and in the winter 27 degrees.
