ZIP Code 15435 — Fairbank, PA
15435 is a standard (street delivery) ZIP code serving Fairbank, Pennsylvania, in Fayette 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 15435 at a glance
| ZIP code | 15435 |
|---|---|
| Primary city | Fairbank |
| State | Pennsylvania (PA) |
| County | Fayette FIPS 42051 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 85 |
| Coordinates | 39.943140, -79.847310 |
How ZIP+4 works in 15435
The four digits after the hyphen encode a delivery segment inside 15435. 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 15435 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 15435.
| ZIP | City | Distance |
|---|---|---|
| 15468 | New Salem, PA | 0.6 mi |
| 15420 | Cardale, PA | 1.5 mi |
| 15475 | Republic, PA | 2 mi |
| 15443 | Hibbs, PA | 2.6 mi |
| 15463 | Merrittstown, PA | 3.1 mi |
| 15422 | Chestnut Ridge, PA | 3.1 mi |
| 15413 | Allison, PA | 3.2 mi |
| 15410 | Adah, PA | 3.7 mi |
| 15458 | Mcclellandtown, PA | 3.9 mi |
| 15449 | Keisterville, PA | 4.1 mi |
| 15447 | Isabella, PA | 4.5 mi |
| 15442 | Grindstone, PA | 5 mi |
Questions about 15435
What is the ZIP+4 code for 15435?
15435 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 15435, you need to look up a specific street address to get them.
What city is 15435?
15435 is assigned to Fairbank, Pennsylvania, in Fayette 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.