ZIP Code 17054 — Mattawana, PA
17054 is a standard (street delivery) ZIP code serving Mattawana, Pennsylvania, in Mifflin 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 17054 at a glance
| ZIP code | 17054 |
|---|---|
| Primary city | Mattawana |
| State | Pennsylvania (PA) |
| County | Mifflin FIPS 42087 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 286 |
| Coordinates | 40.497460, -77.727640 |
How ZIP+4 works in 17054
The four digits after the hyphen encode a delivery segment inside 17054. 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 17054 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 17054.
| ZIP | City | Distance |
|---|---|---|
| 17051 | Mcveytown, PA | 3.6 mi |
| 17029 | Granville, PA | 6.8 mi |
| 17004 | Belleville, PA | 7.1 mi |
| 17002 | Allensville, PA | 7.7 mi |
| 17060 | Mill Creek, PA | 8.1 mi |
| 17075 | Newton Hamilton, PA | 9.1 mi |
| 17044 | Lewistown, PA | 9.3 mi |
| 17058 | Mifflin, PA | 9.4 mi |
| 17035 | Honey Grove, PA | 9.8 mi |
| 17021 | East Waterford, PA | 11.6 mi |
| 17066 | Mount Union, PA | 11.8 mi |
| 16652 | Huntingdon, PA | 11.9 mi |
Questions about 17054
What is the ZIP+4 code for 17054?
17054 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 17054, you need to look up a specific street address to get them.
What city is 17054?
17054 is assigned to Mattawana, Pennsylvania, in Mifflin 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.