Mountainside, NJ
ZIP Codes in Mountainside, New Jersey
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 07092 | 6,991 | 40.6807, -74.3603 |
Mountainside has 1 ZIP code
ZIP Codes in Mountainside, New Jersey
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 07092 | 6,991 | 40.6807, -74.3603 |