ZIP Code 08066 — Paulsboro, NJ
08066 is a standard (street delivery) ZIP code serving Paulsboro, New Jersey, in Gloucester 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 08066 at a glance
| ZIP code | 08066 |
|---|---|
| Primary city | Paulsboro |
| State | New Jersey (NJ) |
| County | Gloucester FIPS 34015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 7,760 |
| Coordinates | 39.834750, -75.230170 |
How ZIP+4 works in 08066
The four digits after the hyphen encode a delivery segment inside 08066. 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 08066 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 08066.
| ZIP | City | Distance |
|---|---|---|
| 08061 | Mount Royal, NJ | 2.4 mi |
| 08086 | Thorofare, NJ | 2.6 mi |
| 08020 | Clarksboro, NJ | 2.7 mi |
| 08063 | National Park, NJ | 3.3 mi |
| 08027 | Gibbstown, NJ | 3.4 mi |
| 19113 | Philadelphia, PA | 3.4 mi |
| 19153 | Philadelphia, PA | 3.4 mi |
| 08056 | Mickleton, NJ | 3.7 mi |
| 19029 | Essington, PA | 3.9 mi |
| 08051 | Mantua, NJ | 4.3 mi |
| 08097 | Woodbury Heights, NJ | 4.4 mi |
| 19032 | Folcroft, PA | 4.5 mi |
Questions about 08066
What is the ZIP+4 code for 08066?
08066 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 08066, you need to look up a specific street address to get them.
What city is 08066?
08066 is assigned to Paulsboro, New Jersey, in Gloucester 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.