ZIP Code 78940 — Fayetteville, TX
78940 is a standard (street delivery) ZIP code serving Fayetteville, Texas, in Fayette 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 78940 at a glance
| ZIP code | 78940 |
|---|---|
| Primary city | Fayetteville |
| State | Texas (TX) |
| County | Fayette FIPS 48149 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,188 |
| Coordinates | 29.931390, -96.667010 |
How ZIP+4 works in 78940
The four digits after the hyphen encode a delivery segment inside 78940. 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 78940 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 78940.
| ZIP | City | Distance |
|---|---|---|
| 78938 | Ellinger, TX | 7.5 mi |
| 78954 | Round Top, TX | 8.1 mi |
| 78950 | New Ulm, TX | 11 mi |
| 78944 | Industry, TX | 11.7 mi |
| 78945 | La Grange, TX | 13.4 mi |
| 78931 | Bleiblerville, TX | 15.1 mi |
| 78932 | Carmine, TX | 16.3 mi |
| 78943 | Glidden, TX | 16.7 mi |
| 78934 | Columbus, TX | 16.9 mi |
| 78962 | Weimar, TX | 18.6 mi |
| 77835 | Burton, TX | 18.7 mi |
| 78946 | Ledbetter, TX | 18.9 mi |
Questions about 78940
What is the ZIP+4 code for 78940?
78940 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 78940, you need to look up a specific street address to get them.
What city is 78940?
78940 is assigned to Fayetteville, Texas, in Fayette 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.