Leonardo is located in Monmouth county New jersey with a geographic area of 0.6 square miles. The total population in Leonardo is 2,302 with 49.0% male and 51.0% female. Children under age 5 represent 5.4% of the population, under age 18 equal 19.9% of the population and over age 65 is 14.3% of the population. The median household income is $108,571, per capita income is $43,960. There are a total of 902 housing units with 88.2% owner occupied. Education includes 28.2% of residents that are high school graduates and 38.7% with a bachelor's degree or higher. The average temperature in Leonardo in the summer is 73 degrees, and in the winter 34 degrees.
