ZIP Code 79225 — Chillicothe, TX
79225 is a standard (street delivery) ZIP code serving Chillicothe, Texas, in Hardeman 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 79225 at a glance
| ZIP code | 79225 |
|---|---|
| Primary city | Chillicothe |
| State | Texas (TX) |
| County | Hardeman FIPS 48197 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 756 |
| Coordinates | 34.250580, -99.508310 |
How ZIP+4 works in 79225
The four digits after the hyphen encode a delivery segment inside 79225. 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 79225 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 79225.
| ZIP | City | Distance |
|---|---|---|
| 79247 | Odell, TX | 12.5 mi |
| 76384 | Vernon, TX | 13 mi |
| 79252 | Quanah, TX | 17.6 mi |
| 73537 | Eldorado, OK | 17.8 mi |
| 73539 | Elmer, OK | 19.2 mi |
| 73560 | Olustee, OK | 20.5 mi |
| 76373 | Oklaunion, TX | 23.1 mi |
| 73530 | Davidson, OK | 25.8 mi |
| 73532 | Duke, OK | 26.5 mi |
| 73521 | Altus, OK | 28.7 mi |
| 73570 | Tipton, OK | 29 mi |
| 79227 | Crowell, TX | 29.2 mi |
Questions about 79225
What is the ZIP+4 code for 79225?
79225 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 79225, you need to look up a specific street address to get them.
What city is 79225?
79225 is assigned to Chillicothe, Texas, in Hardeman 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.