ZIP Code 15376 — West Alexander, PA
15376 is a standard (street delivery) ZIP code serving West Alexander, Pennsylvania, in Washington 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 15376 at a glance
| ZIP code | 15376 |
|---|---|
| Primary city | West Alexander |
| State | Pennsylvania (PA) |
| County | Washington FIPS 42125 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,441 |
| Coordinates | 40.104930, -80.487440 |
How ZIP+4 works in 15376
The four digits after the hyphen encode a delivery segment inside 15376. 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 15376 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 15376.
| ZIP | City | Distance |
|---|---|---|
| 26060 | Valley Grove, WV | 3.1 mi |
| 15323 | Claysville, PA | 4.1 mi |
| 26059 | Triadelphia, WV | 6.1 mi |
| 15365 | Taylorstown, PA | 6.4 mi |
| 26032 | Bethany, WV | 6.5 mi |
| 26074 | West Liberty, WV | 7.3 mi |
| 26036 | Dallas, WV | 8.8 mi |
| 15377 | West Finley, PA | 8.9 mi |
| 26003 | Wheeling, WV | 9 mi |
| 15379 | West Middletown, PA | 10.1 mi |
| 26075 | Windsor Heights, WV | 10.5 mi |
| 15312 | Avella, PA | 10.6 mi |
Questions about 15376
What is the ZIP+4 code for 15376?
15376 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 15376, you need to look up a specific street address to get them.
What city is 15376?
15376 is assigned to West Alexander, Pennsylvania, in Washington 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.