ZIP Code 79230 — Dodson, TX
79230 is a standard (street delivery) ZIP code serving Dodson, Texas, in Childress 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 79230 at a glance
| ZIP code | 79230 |
|---|---|
| Primary city | Dodson |
| State | Texas (TX) |
| County | Childress FIPS 48075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 31 |
| Coordinates | 34.713530, -100.048780 |
How ZIP+4 works in 79230
The four digits after the hyphen encode a delivery segment inside 79230. 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 79230 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 79230.
| ZIP | City | Distance |
|---|---|---|
| 73550 | Hollis, OK | 8.7 mi |
| 79095 | Wellington, TX | 14.5 mi |
| 73571 | Vinson, OK | 16.7 mi |
| 73544 | Gould, OK | 17.4 mi |
| 79245 | Memphis, TX | 24.3 mi |
| 73532 | Duke, OK | 26.3 mi |
| 79201 | Childress, TX | 26.5 mi |
| 73537 | Eldorado, OK | 27.2 mi |
| 73554 | Mangum, OK | 27.2 mi |
| 79251 | Quail, TX | 28.7 mi |
| 79233 | Estelline, TX | 29.1 mi |
| 79252 | Quanah, TX | 31 mi |
Questions about 79230
What is the ZIP+4 code for 79230?
79230 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 79230, you need to look up a specific street address to get them.
What city is 79230?
79230 is assigned to Dodson, Texas, in Childress 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.