Monsey is located in Rockland county New york with a geographic area of 2.3 square miles. The total population in Monsey is 23,733 with 50.9% male and 49.1% female. Children under age 5 represent 20.3% of the population, under age 18 equal 57.8% of the population and over age 65 is 5.0% of the population. The median household income is $40,543, per capita income is $12,177. There are a total of 4,149 housing units with 37.0% owner occupied. Education includes 28.3% of residents that are high school graduates and 10.8% with a bachelor's degree or higher. The average temperature in Monsey in the summer is 70 degrees, and in the winter 27 degrees.