ZIP Code 73939 — Goodwell, OK
73939 is a standard (street delivery) ZIP code serving Goodwell, Oklahoma, in Texas 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 73939 at a glance
| ZIP code | 73939 |
|---|---|
| Primary city | Goodwell |
| State | Oklahoma (OK) |
| County | Texas FIPS 40139 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,421 |
| Coordinates | 36.768240, -101.783440 |
How ZIP+4 works in 73939
The four digits after the hyphen encode a delivery segment inside 73939. 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 73939 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 73939.
| ZIP | City | Distance |
|---|---|---|
| 73942 | Guymon, OK | 16 mi |
| 73949 | Texhoma, OK | 16.5 mi |
| 73960 | Texhoma, TX | 19.1 mi |
| 67950 | Elkhart, KS | 20.8 mi |
| 73947 | Keyes, OK | 22.2 mi |
| 67954 | Rolla, KS | 30 mi |
| 73945 | Hooker, OK | 31.2 mi |
| 67953 | Richfield, KS | 31.9 mi |
| 79051 | Kerrick, TX | 33 mi |
| 79040 | Gruver, TX | 34.2 mi |
| 67951 | Hugoton, KS | 36.9 mi |
Questions about 73939
What is the ZIP+4 code for 73939?
73939 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 73939, you need to look up a specific street address to get them.
What city is 73939?
73939 is assigned to Goodwell, Oklahoma, in Texas 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.