Harmony is located in Warren County, NJ. The population is 378.
There are 0 public schools in Harmony with an average Homefacts rating of NA. The total crime rate for Harmony is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Harmony is moderate and the median home sales price is $0. Detailed and up-to-date Harmony property reports are available for any property address.
Cities near Harmony include Harmony Township, Brainards and Hutchinson.