ZIP Code 16930 — Liberty, PA
16930 is a standard (street delivery) ZIP code serving Liberty, Pennsylvania, in Tioga 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 16930 at a glance
| ZIP code | 16930 |
|---|---|
| Primary city | Liberty |
| State | Pennsylvania (PA) |
| County | Tioga FIPS 42117 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,119 |
| Coordinates | 41.576930, -77.140210 |
How ZIP+4 works in 16930
The four digits after the hyphen encode a delivery segment inside 16930. 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 16930 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 16930.
| ZIP | City | Distance |
|---|---|---|
| 16911 | Arnot, PA | 7.2 mi |
| 16912 | Blossburg, PA | 7.6 mi |
| 17765 | Roaring Branch, PA | 8.7 mi |
| 16939 | Morris Run, PA | 9.7 mi |
| 16938 | Morris, PA | 10.6 mi |
| 16917 | Covington, PA | 11 mi |
| 17771 | Trout Run, PA | 11.2 mi |
| 17763 | Ralston, PA | 12.6 mi |
| 16901 | Wellsboro, PA | 14 mi |
| 17776 | Waterville, PA | 14.2 mi |
| 16933 | Mansfield, PA | 17.1 mi |
| 16932 | Mainesburg, PA | 17.2 mi |
Questions about 16930
What is the ZIP+4 code for 16930?
16930 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 16930, you need to look up a specific street address to get them.
What city is 16930?
16930 is assigned to Liberty, Pennsylvania, in Tioga 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.