ZIP Code 07440 — Pequannock, NJ
07440 is a standard (street delivery) ZIP code serving Pequannock, New Jersey, in Morris 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 07440 at a glance
| ZIP code | 07440 |
|---|---|
| Primary city | Pequannock |
| State | New Jersey (NJ) |
| County | Morris FIPS 34027 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,670 |
| Coordinates | 40.946680, -74.294210 |
How ZIP+4 works in 07440
The four digits after the hyphen encode a delivery segment inside 07440. 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 07440 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 07440.
| ZIP | City | Distance |
|---|---|---|
| 07035 | Lincoln Park, NJ | 1.6 mi |
| 07444 | Pompton Plains, NJ | 1.6 mi |
| 07470 | Wayne, NJ | 2.6 mi |
| 07082 | Towaco, NJ | 3 mi |
| 07457 | Riverdale, NJ | 3.3 mi |
| 07442 | Pompton Lakes, NJ | 3.9 mi |
| 07004 | Fairfield, NJ | 4.4 mi |
| 07045 | Montville, NJ | 4.7 mi |
| 07512 | Totowa, NJ | 4.8 mi |
| 07405 | Butler, NJ | 5.4 mi |
| 07502 | Paterson, NJ | 5.5 mi |
| 07403 | Bloomingdale, NJ | 5.5 mi |
Questions about 07440
What is the ZIP+4 code for 07440?
07440 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 07440, you need to look up a specific street address to get them.
What city is 07440?
07440 is assigned to Pequannock, New Jersey, in Morris 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.