City · New Jersey · United States
Mountain Lakes, NJ — ZIP codes
1 ZIP code · Morris County
- City
- Mountain Lakes
- County
- Morris
- State
- New Jersey
- Country
- United States
- Postal code
- 07046Single source
- Coordinates
- 40.8904, -74.4415 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 07046 | Mountain Lakes | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.