State: New Jersey
County: Warren
| ZIP | TOWN/CITY | STATE | COUNTY | POP | POP FOR COUNTY |
| 07820 | Allamuchy | NJ | Warren County | 299 | 104753 |
| 07823 | Belvidere | NJ | Warren County | 6470 | |
| 07825 | Blairstown | NJ | Warren County | 8450 | |
| 07829 | Buttzville | NJ | Warren County | 154 | |
| 07832 | Columbia | NJ | Warren County | 3520 | |
| 07833 | Delaware | NJ | Warren County | 170 | |
| 07838 | Great Meadows | NJ | Warren County | 3160 | |
| 07840 | Hackettstown | NJ | Warren County | 28240 | |
| 07844 | Hope | NJ | Warren County | 669 | |
| 07846 | Johnsonburg | NJ | Warren County | 225 | |
| 07863 | Oxford | NJ | Warren County | 3810 | |
| 07865 | Port Murray | NJ | Warren County | 2330 | |
| 07880 | Vienna | NJ | Warren County | 235 | |
| 07882 | Washington | NJ | Warren County | 13420 | |
| 08808 | Broadway | NJ | Warren County | 271 | |
| 08865 | Phillipsburg | NJ | Warren County | 26570 | |
| 08886 | Stewartsville | NJ | Warren County | 6760 |