Hopatcong is located in Sussex County, NJ. The population is 15,169, making Hopatcong the largest city in Sussex County.
There are 6 public schools in Hopatcong with an average Homefacts rating of C. The total crime rate for Hopatcong is very low , and there are 3 registered sex offenders residing in the city. Unemployment in Hopatcong is moderate and the median home sales price is $0. Detailed and up-to-date Hopatcong property reports are available for any property address.
Cities near Hopatcong include Lake Hopatcong, Mount Arlington and Byram Township.