ZIP Code 11980 — Yaphank, NY
11980 is a standard (street delivery) ZIP code serving Yaphank, New York, in Suffolk 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 11980 at a glance
| ZIP code | 11980 |
|---|---|
| Primary city | Yaphank |
| State | New York (NY) |
| County | Suffolk FIPS 36103 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,855 |
| Coordinates | 40.832100, -72.921980 |
How ZIP+4 works in 11980
The four digits after the hyphen encode a delivery segment inside 11980. 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 11980 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 11980.
| ZIP | City | Distance |
|---|---|---|
| 11973 | Upton, NY | 3 mi |
| 11763 | Medford, NY | 3.2 mi |
| 11967 | Shirley, NY | 3.2 mi |
| 11719 | Brookhaven, NY | 3.7 mi |
| 11713 | Bellport, NY | 3.9 mi |
| 11953 | Middle Island, NY | 4 mi |
| 11950 | Mastic, NY | 4.3 mi |
| 11961 | Ridge, NY | 5.4 mi |
| 11955 | Moriches, NY | 5.4 mi |
| 11727 | Coram, NY | 5.4 mi |
| 11738 | Farmingville, NY | 6 mi |
| 11772 | Patchogue, NY | 6 mi |
Questions about 11980
What is the ZIP+4 code for 11980?
11980 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 11980, you need to look up a specific street address to get them.
What city is 11980?
11980 is assigned to Yaphank, New York, in Suffolk 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.