what county is haledon nj
Haledon, New Jersey. Homefacts City Report. Haledon is located in Passaic County, NJ. The population is 8,375. There are 2 public schools in Haledon with an average Homefacts rating of C-. The total crime rate for Haledon is very low, and there are 2 registered sex offenders residing in the city.