ZIP Code 18622 — Huntington Mills, PA
18622 is a standard (street delivery) ZIP code serving Huntington Mills, 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 18622 at a glance
| ZIP code | 18622 |
|---|---|
| Primary city | Huntington Mills |
| State | Pennsylvania (PA) |
| County | Luzerne FIPS 42079 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 252 |
| Coordinates | 41.202280, -76.273480 |
How ZIP+4 works in 18622
The four digits after the hyphen encode a delivery segment inside 18622. 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 18622 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 18622.
| ZIP | City | Distance |
|---|---|---|
| 17878 | Stillwater, PA | 3.3 mi |
| 18655 | Shickshinny, PA | 4.2 mi |
| 17814 | Benton, PA | 7 mi |
| 18603 | Berwick, PA | 8.2 mi |
| 17859 | Orangeville, PA | 8.6 mi |
| 18656 | Sweet Valley, PA | 9.3 mi |
| 18621 | Hunlock Creek, PA | 10.1 mi |
| 18617 | Glen Lyon, PA | 10.4 mi |
| 18631 | Mifflinville, PA | 11.9 mi |
| 18635 | Nescopeck, PA | 12.4 mi |
| 18660 | Wapwallopen, PA | 13 mi |
| 18634 | Nanticoke, PA | 13.1 mi |
Questions about 18622
What is the ZIP+4 code for 18622?
18622 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 18622, you need to look up a specific street address to get them.
What city is 18622?
18622 is assigned to Huntington Mills, 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.