ZIP Code 07657 — Ridgefield, NJ
07657 is a standard (street delivery) ZIP code serving Ridgefield, New Jersey, in Bergen County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 07657 at a glance
| ZIP code | 07657 |
|---|---|
| Primary city | Ridgefield |
| State | New Jersey (NJ) |
| County | Bergen FIPS 34003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 11,498 |
| Coordinates | 40.831270, -74.014710 |
How ZIP+4 works in 07657
The four digits after the hyphen encode a delivery segment inside 07657. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 07657 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 07657.
| ZIP | City | Distance |
|---|---|---|
| 07022 | Fairview, NJ | 1.1 mi |
| 07650 | Palisades Park, NJ | 1.4 mi |
| 07010 | Cliffside Park, NJ | 1.5 mi |
| 07643 | Little Ferry, NJ | 1.6 mi |
| 07660 | Ridgefield Park, NJ | 1.6 mi |
| 07020 | Edgewater, NJ | 2.2 mi |
| 07074 | Moonachie, NJ | 2.3 mi |
| 07072 | Carlstadt, NJ | 2.5 mi |
| 07605 | Leonia, NJ | 2.6 mi |
| 07047 | North Bergen, NJ | 2.6 mi |
| 07024 | Fort Lee, NJ | 2.6 mi |
| 07606 | South Hackensack, NJ | 2.7 mi |
Questions about 07657
What is the ZIP+4 code for 07657?
07657 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 07657, you need to look up a specific street address to get them.
What city is 07657?
07657 is assigned to Ridgefield, New Jersey, in Bergen County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.