ZIP Code 17059 — Mifflintown, PA
17059 is a standard (street delivery) ZIP code serving Mifflintown, Pennsylvania, in Juniata 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 17059 at a glance
| ZIP code | 17059 |
|---|---|
| Primary city | Mifflintown |
| State | Pennsylvania (PA) |
| County | Juniata FIPS 42067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 8,013 |
| Coordinates | 40.592410, -77.381650 |
How ZIP+4 works in 17059
The four digits after the hyphen encode a delivery segment inside 17059. 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 17059 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 17059.
| ZIP | City | Distance |
|---|---|---|
| 17076 | Oakland Mills, PA | 4.3 mi |
| 17056 | Mexico, PA | 4.3 mi |
| 17082 | Port Royal, PA | 6.9 mi |
| 17049 | Mcalisterville, PA | 7.6 mi |
| 17094 | Thompsontown, PA | 8.7 mi |
| 17841 | Mcclure, PA | 9.2 mi |
| 17009 | Burnham, PA | 10.1 mi |
| 17058 | Mifflin, PA | 10.8 mi |
| 17099 | Yeagertown, PA | 10.8 mi |
| 17014 | Cocolamus, PA | 10.9 mi |
| 17044 | Lewistown, PA | 10.9 mi |
| 17037 | Ickesburg, PA | 11.3 mi |
Questions about 17059
What is the ZIP+4 code for 17059?
17059 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 17059, you need to look up a specific street address to get them.
What city is 17059?
17059 is assigned to Mifflintown, Pennsylvania, in Juniata 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.