Hillsdale is located in Columbia county New york with a geographic area of square miles. The total population in Hillsdale is 1,465 with 45.9% male and 54.1% female. Children under age 5 represent 4.4% of the population, under age 18 equal 13.2% of the population and over age 65 is 29.6% of the population. The median household income is $81,528, per capita income is $69,513. There are a total of 688 housing units with 78.2% owner occupied. Education includes 29.1% of residents that are high school graduates and 46.7% with a bachelor's degree or higher. The average temperature in Hillsdale in the summer is 70 degrees, and in the winter 27 degrees.
