ZIP Code 79855 — Van Horn, TX
79855 is a standard (street delivery) ZIP code serving Van Horn, Texas, in Culberson 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 79855 at a glance
| ZIP code | 79855 |
|---|---|
| Primary city | Van Horn |
| State | Texas (TX) |
| County | Culberson FIPS 48109 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,177 |
| Coordinates | 30.923310, -104.855830 |
How ZIP+4 works in 79855
The four digits after the hyphen encode a delivery segment inside 79855. 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 79855 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 79855.
| ZIP | City | Distance |
|---|---|---|
| 79854 | Valentine, TX | 25.5 mi |
| 79851 | Sierra Blanca, TX | 33.9 mi |
Questions about 79855
What is the ZIP+4 code for 79855?
79855 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 79855, you need to look up a specific street address to get them.
What city is 79855?
79855 is assigned to Van Horn, Texas, in Culberson 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.