ZIP Code 76431 — Chico, TX
76431 is a standard (street delivery) ZIP code serving Chico, Texas, in Wise 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 76431 at a glance
| ZIP code | 76431 |
|---|---|
| Primary city | Chico |
| State | Texas (TX) |
| County | Wise FIPS 48497 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,494 |
| Coordinates | 33.310660, -97.862280 |
How ZIP+4 works in 76431
The four digits after the hyphen encode a delivery segment inside 76431. 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 76431 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 76431.
| ZIP | City | Distance |
|---|---|---|
| 76426 | Bridgeport, TX | 10.2 mi |
| 76225 | Alvord, TX | 11.5 mi |
| 76270 | Sunset, TX | 11.5 mi |
| 76230 | Bowie, TX | 15.4 mi |
| 76073 | Paradise, TX | 16.3 mi |
| 76458 | Jacksboro, TX | 20 mi |
| 76234 | Decatur, TX | 20.2 mi |
| 76239 | Forestburg, TX | 22.4 mi |
| 76487 | Poolville, TX | 22.9 mi |
| 76486 | Perrin, TX | 22.9 mi |
| 76023 | Boyd, TX | 23.5 mi |
| 76228 | Bellevue, TX | 23.9 mi |
Questions about 76431
What is the ZIP+4 code for 76431?
76431 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 76431, you need to look up a specific street address to get them.
What city is 76431?
76431 is assigned to Chico, Texas, in Wise 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.