ZIP Code 78122 — Leesville, TX
78122 is a standard (street delivery) ZIP code serving Leesville, Texas, in Gonzales 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 78122 at a glance
| ZIP code | 78122 |
|---|---|
| Primary city | Leesville |
| State | Texas (TX) |
| County | Gonzales FIPS 48177 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 338 |
| Coordinates | 29.445120, -97.722120 |
How ZIP+4 works in 78122
The four digits after the hyphen encode a delivery segment inside 78122. 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 78122 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 78122.
| ZIP | City | Distance |
|---|---|---|
| 78614 | Cost, TX | 8 mi |
| 78140 | Nixon, TX | 9.8 mi |
| 78677 | Wrightsboro, TX | 10.5 mi |
| 78658 | Ottine, TX | 11.7 mi |
| 78155 | Seguin, TX | 14.3 mi |
| 78143 | Pandora, TX | 15.1 mi |
| 78638 | Kingsbury, TX | 15.4 mi |
| 78629 | Gonzales, TX | 16.4 mi |
| 78159 | Smiley, TX | 17 mi |
| 78648 | Luling, TX | 18 mi |
| 78160 | Stockdale, TX | 18.7 mi |
| 78661 | Prairie Lea, TX | 19.6 mi |
Questions about 78122
What is the ZIP+4 code for 78122?
78122 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 78122, you need to look up a specific street address to get them.
What city is 78122?
78122 is assigned to Leesville, Texas, in Gonzales 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.