ZIP Code 07420 — Haskell, NJ
07420 is a standard (street delivery) ZIP code serving Haskell, New Jersey, in Passaic 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 07420 at a glance
| ZIP code | 07420 |
|---|---|
| Primary city | Haskell |
| State | New Jersey (NJ) |
| County | Passaic FIPS 34031 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,316 |
| Coordinates | 41.029260, -74.302810 |
How ZIP+4 works in 07420
The four digits after the hyphen encode a delivery segment inside 07420. 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 07420 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 07420.
| ZIP | City | Distance |
|---|---|---|
| 07465 | Wanaque, NJ | 1.5 mi |
| 07403 | Bloomingdale, NJ | 1.7 mi |
| 07442 | Pompton Lakes, NJ | 2.1 mi |
| 07457 | Riverdale, NJ | 2.6 mi |
| 07436 | Oakland, NJ | 3.2 mi |
| 07444 | Pompton Plains, NJ | 4.2 mi |
| 07405 | Butler, NJ | 5.1 mi |
| 07417 | Franklin Lakes, NJ | 5.1 mi |
| 07456 | Ringwood, NJ | 5.5 mi |
| 07480 | West Milford, NJ | 5.6 mi |
| 07440 | Pequannock, NJ | 5.7 mi |
| 07470 | Wayne, NJ | 6.4 mi |
Questions about 07420
What is the ZIP+4 code for 07420?
07420 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 07420, you need to look up a specific street address to get them.
What city is 07420?
07420 is assigned to Haskell, New Jersey, in Passaic 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.