Greendell is located in Sussex County, NJ. The population is NR.
There are 1 public schools in Greendell with an average Homefacts rating of B+. The total crime rate for Greendell is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Greendell is moderate and the median home sales price is $0. Detailed and up-to-date Greendell property reports are available for any property address.
Cities near Greendell include Green Township, Johnsonburg and Fredon Township.