ZIP Code 79504 — Baird, TX
79504 is a standard (street delivery) ZIP code serving Baird, Texas, in Callahan 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 79504 at a glance
| ZIP code | 79504 |
|---|---|
| Primary city | Baird |
| State | Texas (TX) |
| County | Callahan FIPS 48059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,969 |
| Coordinates | 32.313360, -99.352710 |
How ZIP+4 works in 79504
The four digits after the hyphen encode a delivery segment inside 79504. 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 79504 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 79504.
| ZIP | City | Distance |
|---|---|---|
| 76469 | Putnam, TX | 8.2 mi |
| 79510 | Clyde, TX | 10.9 mi |
| 76443 | Cross Plains, TX | 16 mi |
| 79602 | Abilene, TX | 18.6 mi |
| 76437 | Cisco, TX | 20.1 mi |
| 76464 | Moran, TX | 21.5 mi |
| 76828 | Burkett, TX | 21.5 mi |
| 79699 | Abilene, TX | 23.5 mi |
| 79601 | Abilene, TX | 24.9 mi |
| 76471 | Rising Star, TX | 25.6 mi |
| 79605 | Abilene, TX | 26.4 mi |
| 79519 | Goldsboro, TX | 27.2 mi |
Questions about 79504
What is the ZIP+4 code for 79504?
79504 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 79504, you need to look up a specific street address to get them.
What city is 79504?
79504 is assigned to Baird, Texas, in Callahan 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.