ZIP Code 18635 — Nescopeck, PA
18635 is a standard (street delivery) ZIP code serving Nescopeck, Pennsylvania, in Luzerne 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 18635 at a glance
| ZIP code | 18635 |
|---|---|
| Primary city | Nescopeck |
| State | Pennsylvania (PA) |
| County | Luzerne FIPS 42079 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 3,734 |
| Coordinates | 41.029610, -76.205980 |
How ZIP+4 works in 18635
The four digits after the hyphen encode a delivery segment inside 18635. 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 18635 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 18635.
| ZIP | City | Distance |
|---|---|---|
| 18603 | Berwick, PA | 4.4 mi |
| 18246 | Rock Glen, PA | 5 mi |
| 18631 | Mifflinville, PA | 5 mi |
| 18249 | Sugarloaf, PA | 5.4 mi |
| 18241 | Nuremberg, PA | 6.3 mi |
| 18256 | Weston, PA | 6.9 mi |
| 17985 | Zion Grove, PA | 7.8 mi |
| 18219 | Conyngham, PA | 8.1 mi |
| 18660 | Wapwallopen, PA | 9 mi |
| 18242 | Oneida, PA | 9.5 mi |
| 18202 | Hazleton, PA | 9.9 mi |
| 18248 | Sheppton, PA | 10.6 mi |
Questions about 18635
What is the ZIP+4 code for 18635?
18635 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 18635, you need to look up a specific street address to get them.
What city is 18635?
18635 is assigned to Nescopeck, Pennsylvania, in Luzerne 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.