Irvington is located in Westchester county New york with a geographic area of 2.8 square miles. The total population in Irvington is 6,494 with 45.1% male and 54.9% female. Children under age 5 represent 6.4% of the population, under age 18 equal 31.2% of the population and over age 65 is 14.4% of the population. The median household income is $145,313, per capita income is $74,819. There are a total of 2,141 housing units with 78.0% owner occupied. Education includes 5.6% of residents that are high school graduates and 75.3% with a bachelor's degree or higher. The average temperature in Irvington in the summer is 70 degrees, and in the winter 27 degrees.