ZIP Code 15448 — Jacobs Creek, PA
15448 is a standard (street delivery) ZIP code serving Jacobs Creek, 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 15448 at a glance
| ZIP code | 15448 |
|---|---|
| Primary city | Jacobs Creek |
| State | Pennsylvania (PA) |
| County | Westmoreland FIPS 42129 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 150 |
| Coordinates | 40.135720, -79.733940 |
How ZIP+4 works in 15448
The four digits after the hyphen encode a delivery segment inside 15448. 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 15448 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 15448.
| ZIP | City | Distance |
|---|---|---|
| 15479 | Smithton, PA | 1.6 mi |
| 15492 | Wickhaven, PA | 1.9 mi |
| 15012 | Belle Vernon, PA | 4.4 mi |
| 15428 | Dawson, PA | 4.7 mi |
| 15473 | Perryopolis, PA | 4.8 mi |
| 15695 | Wyano, PA | 4.8 mi |
| 15679 | Ruffs Dale, PA | 5.4 mi |
| 15482 | Star Junction, PA | 5.5 mi |
| 15089 | West Newton, PA | 5.9 mi |
| 15640 | Hutchinson, PA | 6 mi |
| 15698 | Yukon, PA | 6.1 mi |
| 15072 | Pricedale, PA | 6.4 mi |
Questions about 15448
What is the ZIP+4 code for 15448?
15448 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 15448, you need to look up a specific street address to get them.
What city is 15448?
15448 is assigned to Jacobs Creek, 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.