Pleasantdale is a census-designated place (CDP)[5] located in West Orange Township, Essex County, in the U.S. state of New Jersey.

It is in the northwest part of the township, bordered to the north by Eagle Rock Avenue, to the east by Pleasant Valley Way, to the south by Interstate 280, and to the west by Livingston Township and the borough of Roseland.

The boundaries of the CDP may differ from local understanding of the community's extent.

Crestmont Country Club atop Second Watchung Mountain occupies the western side of the CDP.

This Essex County, New Jersey state location article is a stub.