Stillwater is located in Saratoga county New york with a geographic area of 1.3 square miles. The total population in Stillwater is 1,959 with 49.9% male and 50.1% female. Children under age 5 represent 5.0% of the population, under age 18 equal 21.1% of the population and over age 65 is 11.1% of the population. The median household income is $78,056, per capita income is $33,514. There are a total of 746 housing units with 64.2% owner occupied. Education includes 32.8% of residents that are high school graduates and 21.6% with a bachelor's degree or higher. The average temperature in Stillwater in the summer is 70 degrees, and in the winter 27 degrees.