ZIP Code 16155 — Villa Maria, PA
16155 is a standard (street delivery) ZIP code serving Villa Maria, Pennsylvania, in Lawrence 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 16155 at a glance
| ZIP code | 16155 |
|---|---|
| Primary city | Villa Maria |
| State | Pennsylvania (PA) |
| County | Lawrence FIPS 42073 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 98 |
| Coordinates | 41.067710, -80.510730 |
How ZIP+4 works in 16155
The four digits after the hyphen encode a delivery segment inside 16155. 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 16155 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 16155.
| ZIP | City | Distance |
|---|---|---|
| 44436 | Lowellville, OH | 1.8 mi |
| 16140 | New Bedford, PA | 1.8 mi |
| 16116 | Edinburg, PA | 3.7 mi |
| 16143 | Pulaski, PA | 3.9 mi |
| 16132 | Hillsville, PA | 4.3 mi |
| 44471 | Struthers, OH | 4.3 mi |
| 44405 | Campbell, OH | 4.3 mi |
| 44506 | Youngstown, OH | 6.2 mi |
| 16159 | West Middlesex, PA | 6.7 mi |
| 44502 | Youngstown, OH | 6.9 mi |
| 44505 | Youngstown, OH | 6.9 mi |
| 16112 | Bessemer, PA | 6.9 mi |
Questions about 16155
What is the ZIP+4 code for 16155?
16155 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 16155, you need to look up a specific street address to get them.
What city is 16155?
16155 is assigned to Villa Maria, Pennsylvania, in Lawrence 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.