ZIP Code 79258 — South Plains, TX
79258 is a standard (street delivery) ZIP code serving South Plains, Texas, in Floyd 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 79258 at a glance
| ZIP code | 79258 |
|---|---|
| Primary city | South Plains |
| State | Texas (TX) |
| County | Floyd FIPS 48153 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 14 |
| Coordinates | 34.243440, -101.296470 |
How ZIP+4 works in 79258
The four digits after the hyphen encode a delivery segment inside 79258. 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 79258 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 79258.
| ZIP | City | Distance |
|---|---|---|
| 79241 | Lockney, TX | 6.7 mi |
| 79257 | Silverton, TX | 14.2 mi |
| 79255 | Quitaque, TX | 16.3 mi |
| 79234 | Flomot, TX | 19.5 mi |
| 79235 | Floydada, TX | 20.5 mi |
| 79231 | Dougherty, TX | 24.6 mi |
| 79072 | Plainview, TX | 26.1 mi |
| 79052 | Kress, TX | 27.8 mi |
| 79261 | Turkey, TX | 28.4 mi |
| 79250 | Petersburg, TX | 30.4 mi |
| 79244 | Matador, TX | 31.4 mi |
| 79088 | Tulia, TX | 32.2 mi |
Questions about 79258
What is the ZIP+4 code for 79258?
79258 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 79258, you need to look up a specific street address to get them.
What city is 79258?
79258 is assigned to South Plains, Texas, in Floyd 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.