ZIP Code 79356 — Post, TX
79356 is a standard (street delivery) ZIP code serving Post, Texas, in Garza 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 79356 at a glance
| ZIP code | 79356 |
|---|---|
| Primary city | Post |
| State | Texas (TX) |
| County | Garza FIPS 48169 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,083 |
| Coordinates | 33.256200, -101.332450 |
How ZIP+4 works in 79356
The four digits after the hyphen encode a delivery segment inside 79356. 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 79356 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 79356.
| ZIP | City | Distance |
|---|---|---|
| 79330 | Justiceburg, TX | 16.9 mi |
| 79364 | Slaton, TX | 21.9 mi |
| 79381 | Wilson, TX | 25.7 mi |
| 79517 | Fluvanna, TX | 26.7 mi |
| 79357 | Ralls, TX | 27.3 mi |
| 79370 | Spur, TX | 27.6 mi |
| 79366 | Ransom Canyon, TX | 27.7 mi |
| 79322 | Crosbyton, TX | 28.8 mi |
| 79373 | Tahoka, TX | 29.8 mi |
| 79343 | Lorenzo, TX | 29.9 mi |
| 79423 | Lubbock, TX | 32.1 mi |
| 79404 | Lubbock, TX | 32.7 mi |
Questions about 79356
What is the ZIP+4 code for 79356?
79356 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 79356, you need to look up a specific street address to get them.
What city is 79356?
79356 is assigned to Post, Texas, in Garza 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.