ZIP Code 15845 — Johnsonburg, PA
15845 is a standard (street delivery) ZIP code serving Johnsonburg, Pennsylvania, in Elk 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 15845 at a glance
| ZIP code | 15845 |
|---|---|
| Primary city | Johnsonburg |
| State | Pennsylvania (PA) |
| County | Elk FIPS 42047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 3,121 |
| Coordinates | 41.507140, -78.690660 |
How ZIP+4 works in 15845
The four digits after the hyphen encode a delivery segment inside 15845. 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 15845 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 15845.
| ZIP | City | Distance |
|---|---|---|
| 15870 | Wilcox, PA | 7.7 mi |
| 15857 | Saint Marys, PA | 8.8 mi |
| 15853 | Ridgway, PA | 9.5 mi |
| 16735 | Kane, PA | 10.5 mi |
| 16734 | James City, PA | 11 mi |
| 15831 | Dagus Mines, PA | 11.5 mi |
| 15846 | Kersey, PA | 12.6 mi |
| 16733 | Hazel Hurst, PA | 14.4 mi |
| 16740 | Mount Jewett, PA | 14.7 mi |
| 15823 | Brockport, PA | 17.2 mi |
| 15827 | Byrnedale, PA | 17.5 mi |
| 15824 | Brockway, PA | 19.4 mi |
Questions about 15845
What is the ZIP+4 code for 15845?
15845 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 15845, you need to look up a specific street address to get them.
What city is 15845?
15845 is assigned to Johnsonburg, Pennsylvania, in Elk 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.