City · New Jersey · United States
Riverdale, NJ — ZIP codes
1 ZIP code · Morris County
- City
- Riverdale
- County
- Morris
- State
- New Jersey
- Country
- United States
- Postal code
- 07457Single source
- Coordinates
- 40.9931, -74.3088 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 07457 | Riverdale | 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.