07823 is zip code located in Belvidere, New Jersey. The population is 7,813, making 07823 the largest zipcode in Belvidere and the 5th largest in Warren County.
There are 4 public schools in 07823 with an average Homefacts rating of B. The total crime rate for Belvidere is very low , and there are 6 registered sex offenders residing in the zip code 07823. Unemployment in 07823 is moderate.