New Vernon is an unincorporated community and census-designated place (CDP)[6] in Harding Township, Morris County, New Jersey, United States.

[10] Abraham Canfield moved to the area c. 1740 and established a country store, blacksmith shop, and cider mill.

The First Presbyterian Church of New Vernon was built in 1833 and features Federal and Gothic Revival styles.

Morristown, the county seat, is 4 miles (6 km) to the north, and Basking Ridge is the same distance to the southwest.

New Vernon was first listed as a census-designated place prior to the 2020 United States census.