and the average family size was 3.15. In the ZCTA the population was spread out, with 27.3% under the age of 18 , 3.2% from 18 to 24 , 31.2% from 25 to 44 , 25.4% from 45 to 64 , and 12.7% who were 65 years of age or older. The median age was 39.3 years. The median income for a household in the ZCTA was $105,471, and the median income for a family was $131,618. Males had a median income of $93,436 versus $60,101 for females. The per capita income for the ZCTA was $54,753. 1.4% of the population and 0.6% of families were below the poverty line. Out of the total population, 1.2% of those under the age of 18 and 2.8% of those 65 and older were living below the poverty line. Arts and culture Cultural events Basking Ridge has an annual event in May called Charter Day. Many rides are set up in the Oak Street field—a bounce house, inflatable race tracks, and spinning rides. Also, in the center of the town hundreds of stands are set up mostly promoting school sports, but there are also many kettle corn stands, which is a traditional food children eat during Charter Day. At night, the traditional Battle of the Bands takes place, which many teenagers sign up for to play their favorite songs. Historic sites Basking Ridge was home to the Old Oak Tree, a 600-year-old white oak, perhaps the oldest white oak in the world. The tree was located on the historic graveyard of the local Presbyterian church. The tree was high and had a trunk circumference of and its lower branches were supported. In 2016 the tree showed signs of distress as its upper parts failed to sprout leaves. A big portion of the tree was cut down in 2017 due to decay. The tree has since been cut down as of April 26, 2017. A specially designed experimental hospital was built in 1779 by local resident John "Rebel Banker" Morton with the help of Dr. James Tilton in the winter of 1779-80. The hospital was built with three wards, that held patients in its hub and each of the three wards held eight patients. Patient beds were oriented so that their heads were closest to the walls of the buildings. When temperatures fell, a "fire was built in the midst of the ward, without