ZIP Code 16313 — Clarendon, PA
16313 is a standard (street delivery) ZIP code serving Clarendon, Pennsylvania, in Warren 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 16313 at a glance
| ZIP code | 16313 |
|---|---|
| Primary city | Clarendon |
| State | Pennsylvania (PA) |
| County | Warren FIPS 42123 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,653 |
| Coordinates | 41.722940, -79.138840 |
How ZIP+4 works in 16313
The four digits after the hyphen encode a delivery segment inside 16313. 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 16313 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 16313.
| ZIP | City | Distance |
|---|---|---|
| 16352 | Tiona, PA | 6.1 mi |
| 16347 | Sheffield, PA | 6.5 mi |
| 16365 | Warren, PA | 8.1 mi |
| 16329 | Irvine, PA | 9.1 mi |
| 16333 | Ludlow, PA | 10.8 mi |
| 16351 | Tidioute, PA | 12.5 mi |
| 16371 | Youngsville, PA | 13.6 mi |
| 16322 | Endeavor, PA | 15 mi |
| 16340 | Pittsfield, PA | 15.3 mi |
| 16239 | Marienville, PA | 15.7 mi |
| 16345 | Russell, PA | 16.1 mi |
| 16312 | Chandlers Valley, PA | 16.7 mi |
Questions about 16313
What is the ZIP+4 code for 16313?
16313 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 16313, you need to look up a specific street address to get them.
What city is 16313?
16313 is assigned to Clarendon, Pennsylvania, in Warren 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.