Nyack is located in Rockland county New york with a geographic area of 0.8 square miles. The total population in Nyack is 7,130 with 48.1% male and 51.9% female. Children under age 5 represent 2.6% of the population, under age 18 equal 16.9% of the population and over age 65 is 20.7% of the population. The median household income is $83,930, per capita income is $60,304. There are a total of 3,139 housing units with 36.4% owner occupied. Education includes 9.4% of residents that are high school graduates and 63.2% with a bachelor's degree or higher. The average temperature in Nyack in the summer is 70 degrees, and in the winter 27 degrees.