ZIP Code 15779 — Torrance, PA
15779 is a standard (street delivery) ZIP code serving Torrance, Pennsylvania, in Westmoreland 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 15779 at a glance
| ZIP code | 15779 |
|---|---|
| Primary city | Torrance |
| State | Pennsylvania (PA) |
| County | Westmoreland FIPS 42129 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 526 |
| Coordinates | 40.400080, -79.218460 |
How ZIP+4 works in 15779
The four digits after the hyphen encode a delivery segment inside 15779. 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 15779 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 15779.
| ZIP | City | Distance |
|---|---|---|
| 15717 | Blairsville, PA | 3.8 mi |
| 15923 | Bolivar, PA | 4.2 mi |
| 15949 | Robinson, PA | 4.4 mi |
| 15716 | Black Lick, PA | 5.1 mi |
| 15627 | Derry, PA | 5.8 mi |
| 15750 | Josephine, PA | 6.1 mi |
| 15671 | New Derry, PA | 6.1 mi |
| 15731 | Coral, PA | 7.5 mi |
| 15944 | New Florence, PA | 7.6 mi |
| 15620 | Bradenville, PA | 8.2 mi |
| 15661 | Loyalhanna, PA | 9.2 mi |
| 15658 | Ligonier, PA | 10 mi |
Questions about 15779
What is the ZIP+4 code for 15779?
15779 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 15779, you need to look up a specific street address to get them.
What city is 15779?
15779 is assigned to Torrance, Pennsylvania, in Westmoreland 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.