ZIP Code 73759 — Medford, OK
73759 is a standard (street delivery) ZIP code serving Medford, Oklahoma, in Grant 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 73759 at a glance
| ZIP code | 73759 |
|---|---|
| Primary city | Medford |
| State | Oklahoma (OK) |
| County | Grant FIPS 40053 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,335 |
| Coordinates | 36.858150, -97.713620 |
How ZIP+4 works in 73759
The four digits after the hyphen encode a delivery segment inside 73759. 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 73759 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 73759.
| ZIP | City | Distance |
|---|---|---|
| 74636 | Deer Creek, OK | 10.8 mi |
| 73771 | Wakita, OK | 13.5 mi |
| 74643 | Lamont, OK | 14.9 mi |
| 74646 | Nardin, OK | 15.3 mi |
| 67022 | Caldwell, KS | 15.5 mi |
| 73766 | Pond Creek, OK | 15.9 mi |
| 67018 | Bluff City, KS | 16.7 mi |
| 74640 | Hunter, OK | 20.5 mi |
| 73758 | Manchester, OK | 21.3 mi |
| 74632 | Braman, OK | 21.3 mi |
| 73761 | Nash, OK | 21.5 mi |
| 73753 | Kremlin, OK | 22.8 mi |
Questions about 73759
What is the ZIP+4 code for 73759?
73759 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 73759, you need to look up a specific street address to get them.
What city is 73759?
73759 is assigned to Medford, Oklahoma, in Grant 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.