ZIP Code 17884 — Washingtonville, PA
17884 is a standard (street delivery) ZIP code serving Washingtonville, Pennsylvania, in Montour 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 17884 at a glance
| ZIP code | 17884 |
|---|---|
| Primary city | Washingtonville |
| State | Pennsylvania (PA) |
| County | Montour FIPS 42093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 263 |
| Coordinates | 41.052010, -76.675090 |
How ZIP+4 works in 17884
The four digits after the hyphen encode a delivery segment inside 17884. 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 17884 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 17884.
| ZIP | City | Distance |
|---|---|---|
| 17821 | Danville, PA | 4.6 mi |
| 17772 | Turbotville, PA | 5.1 mi |
| 17822 | Danville, PA | 6.9 mi |
| 17868 | Riverside, PA | 7.1 mi |
| 17749 | Mcewensville, PA | 7.3 mi |
| 17847 | Milton, PA | 7.5 mi |
| 17865 | Potts Grove, PA | 7.5 mi |
| 17777 | Watsontown, PA | 8.7 mi |
| 17857 | Northumberland, PA | 9.8 mi |
| 17846 | Millville, PA | 10.5 mi |
| 17886 | West Milton, PA | 10.7 mi |
| 17887 | White Deer, PA | 11 mi |
Questions about 17884
What is the ZIP+4 code for 17884?
17884 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 17884, you need to look up a specific street address to get them.
What city is 17884?
17884 is assigned to Washingtonville, Pennsylvania, in Montour 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.