Leonardo is a census-designated place and unincorporated community within Middletown Township, in Monmouth County, New Jersey, United States. As of the 2010 United States Census, the CDP's population was 2,757. The ZIP code for Leonardo is 07737.
|Period||Total Sold||Average Price||Median Price|
|Leonardo||3 out of 5|
|New Jersey||2 out of 5|
|Leonardo||No rating submitted|