ZIP Code 79343 — Lorenzo, TX
79343 is a standard (street delivery) ZIP code serving Lorenzo, Texas, in Crosby 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 79343 at a glance
| ZIP code | 79343 |
|---|---|
| Primary city | Lorenzo |
| State | Texas (TX) |
| County | Crosby FIPS 48107 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,233 |
| Coordinates | 33.650960, -101.544590 |
How ZIP+4 works in 79343
The four digits after the hyphen encode a delivery segment inside 79343. 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 79343 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 79343.
| ZIP | City | Distance |
|---|---|---|
| 79357 | Ralls, TX | 8 mi |
| 79329 | Idalou, TX | 9.7 mi |
| 79366 | Ransom Canyon, TX | 11.5 mi |
| 79403 | Lubbock, TX | 12.7 mi |
| 79364 | Slaton, TX | 15 mi |
| 79250 | Petersburg, TX | 16.2 mi |
| 79350 | New Deal, TX | 16.9 mi |
| 79404 | Lubbock, TX | 16.9 mi |
| 79402 | Lubbock, TX | 17.7 mi |
| 79401 | Lubbock, TX | 18.2 mi |
| 79411 | Lubbock, TX | 18.8 mi |
| 79412 | Lubbock, TX | 19.4 mi |
Questions about 79343
What is the ZIP+4 code for 79343?
79343 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 79343, you need to look up a specific street address to get them.
What city is 79343?
79343 is assigned to Lorenzo, Texas, in Crosby 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.