There are 19 zip codes in Sussex County, New Jersey. The most populated is 7860, located in Newton. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 07860 | 26,507 | Newton |
| 07871 | 21,020 | Sparta |
| 07461 | 18,275 | Sussex |
| 07843 | 11,102 | Hopatcong |
| 07419 | 9,927 | Hamburg |
| 07821 | 9,571 | Andover |
| 07874 | 8,534 | Stanhope |
| 07462 | 6,712 | Vernon |
| 07416 | 5,736 | Franklin |
| 07826 | 5,529 | Branchville |
| 07422 | 5,401 | Highland Lakes |
| 07848 | 4,425 | Lafayette |
| 07827 | 4,117 | Montague |
| 07460 | 3,131 | Stockholm |
| 07418 | 2,473 | Glenwood |
| 07439 | 2,215 | Ogdensburg |
| 07822 | 947 | Augusta |
| 07851 | 363 | Layton |
| 07881 | 8 | Wallpack Center |