Highland Lake is located in Sussex County, NJ. The population is 4,718, making Highland Lake the 5th largest city in Sussex County.
There are 0 public schools in Highland Lake with an average Homefacts rating of C. The total crime rate for Highland Lake is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Highland Lake is moderate and the median home sales price is $0. Detailed and up-to-date Highland Lake property reports are available for any property address.
Cities near Highland Lake include Vernon Township, Vernon Center and Vernon Valley.