ZIP Code 17756 — Muncy, PA
17756 is a standard (street delivery) ZIP code serving Muncy, Pennsylvania, in Lycoming 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 17756 at a glance
| ZIP code | 17756 |
|---|---|
| Primary city | Muncy |
| State | Pennsylvania (PA) |
| County | Lycoming FIPS 42081 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 12,856 |
| Coordinates | 41.208410, -76.733250 |
How ZIP+4 works in 17756
The four digits after the hyphen encode a delivery segment inside 17756. 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 17756 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 17756.
| ZIP | City | Distance |
|---|---|---|
| 17762 | Picture Rocks, PA | 5.3 mi |
| 17737 | Hughesville, PA | 6 mi |
| 17772 | Turbotville, PA | 6.3 mi |
| 17742 | Lairdsville, PA | 8.1 mi |
| 17777 | Watsontown, PA | 8.7 mi |
| 17752 | Montgomery, PA | 9.9 mi |
| 17730 | Dewart, PA | 10.2 mi |
| 17749 | Mcewensville, PA | 10.3 mi |
| 17774 | Unityville, PA | 10.3 mi |
| 17754 | Montoursville, PA | 10.6 mi |
| 17884 | Washingtonville, PA | 11.2 mi |
| 17846 | Millville, PA | 12 mi |
Questions about 17756
What is the ZIP+4 code for 17756?
17756 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 17756, you need to look up a specific street address to get them.
What city is 17756?
17756 is assigned to Muncy, Pennsylvania, in Lycoming 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.