ZIP Code 13608 — Antwerp, NY
13608 is a standard (street delivery) ZIP code serving Antwerp, New York, in Jefferson 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 13608 at a glance
| ZIP code | 13608 |
|---|---|
| Primary city | Antwerp |
| State | New York (NY) |
| County | Jefferson FIPS 36045 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,676 |
| Coordinates | 44.238790, -75.625080 |
How ZIP+4 works in 13608
The four digits after the hyphen encode a delivery segment inside 13608. 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 13608 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 13608.
| ZIP | City | Distance |
|---|---|---|
| 13673 | Philadelphia, NY | 6.7 mi |
| 13691 | Theresa, NY | 7.8 mi |
| 13679 | Redwood, NY | 9.2 mi |
| 13642 | Gouverneur, NY | 9.9 mi |
| 13645 | Hailesboro, NY | 10.1 mi |
| 13675 | Plessis, NY | 11 mi |
| 13637 | Evans Mills, NY | 14.2 mi |
| 13628 | Deferiet, NY | 14.2 mi |
| 13646 | Hammond, NY | 14.4 mi |
| 13602 | Fort Drum, NY | 14.7 mi |
| 13643 | Great Bend, NY | 15 mi |
| 13665 | Natural Bridge, NY | 15.5 mi |
Questions about 13608
What is the ZIP+4 code for 13608?
13608 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 13608, you need to look up a specific street address to get them.
What city is 13608?
13608 is assigned to Antwerp, New York, in Jefferson 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.