ZIP Code 77443 — Glen Flora, TX
77443 is a standard (street delivery) ZIP code serving Glen Flora, Texas, in Wharton 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 77443 at a glance
| ZIP code | 77443 |
|---|---|
| Primary city | Glen Flora |
| State | Texas (TX) |
| County | Wharton FIPS 48481 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Coordinates | 29.358350, -96.182550 |
How ZIP+4 works in 77443
The four digits after the hyphen encode a delivery segment inside 77443. 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 77443 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 77443.
| ZIP | City | Distance |
|---|---|---|
| 77436 | Egypt, TX | 4 mi |
| 77488 | Wharton, TX | 6.5 mi |
| 77448 | Hungerford, TX | 6.9 mi |
| 77467 | Pierce, TX | 8.6 mi |
| 77435 | East Bernard, TX | 11.1 mi |
| 77451 | Kendleton, TX | 11.8 mi |
| 77437 | El Campo, TX | 11.9 mi |
| 77460 | Nada, TX | 12.4 mi |
| 77453 | Lane City, TX | 13.1 mi |
| 77454 | Lissie, TX | 13.1 mi |
| 77434 | Eagle Lake, TX | 14.2 mi |
| 77417 | Beasley, TX | 15.2 mi |
Questions about 77443
What is the ZIP+4 code for 77443?
77443 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 77443, you need to look up a specific street address to get them.
What city is 77443?
77443 is assigned to Glen Flora, Texas, in Wharton 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.