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