ZIP Code 75643 — Gary, TX
75643 is a standard (street delivery) ZIP code serving Gary, Texas, in Panola 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 75643 at a glance
| ZIP code | 75643 |
|---|---|
| Primary city | Gary |
| State | Texas (TX) |
| County | Panola FIPS 48365 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,300 |
| Coordinates | 32.010410, -94.355180 |
How ZIP+4 works in 75643
The four digits after the hyphen encode a delivery segment inside 75643. 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 75643 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 75643.
| ZIP | City | Distance |
|---|---|---|
| 75974 | Tenaha, TX | 7.8 mi |
| 75975 | Timpson, TX | 8.6 mi |
| 75633 | Carthage, TX | 9.2 mi |
| 75669 | Long Branch, TX | 11.9 mi |
| 75946 | Garrison, TX | 16.8 mi |
| 75631 | Beckville, TX | 17.7 mi |
| 75954 | Joaquin, TX | 18.6 mi |
| 75681 | Mount Enterprise, TX | 20 mi |
| 75680 | Minden, TX | 21.2 mi |
| 75935 | Center, TX | 21.4 mi |
| 75639 | De Berry, TX | 21.8 mi |
| 71049 | Logansport, LA | 22.7 mi |
Questions about 75643
What is the ZIP+4 code for 75643?
75643 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 75643, you need to look up a specific street address to get them.
What city is 75643?
75643 is assigned to Gary, Texas, in Panola 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.