ZIP Code 73658 — Oakwood, OK
73658 is a standard (street delivery) ZIP code serving Oakwood, Oklahoma, in Dewey 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 73658 at a glance
| ZIP code | 73658 |
|---|---|
| Primary city | Oakwood |
| State | Oklahoma (OK) |
| County | Dewey FIPS 40043 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 232 |
| Coordinates | 35.947760, -98.717840 |
How ZIP+4 works in 73658
The four digits after the hyphen encode a delivery segment inside 73658. 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 73658 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 73658.
| ZIP | City | Distance |
|---|---|---|
| 73724 | Canton, OK | 6.7 mi |
| 73646 | Fay, OK | 10 mi |
| 73659 | Putnam, OK | 13.7 mi |
| 73669 | Thomas, OK | 13.7 mi |
| 73770 | Southard, OK | 14.3 mi |
| 73755 | Longdale, OK | 14.9 mi |
| 73663 | Seiling, OK | 15 mi |
| 73772 | Watonga, OK | 17.4 mi |
| 73667 | Taloga, OK | 17.9 mi |
| 73639 | Custer City, OK | 20.2 mi |
| 73838 | Chester, OK | 22.4 mi |
| 73043 | Greenfield, OK | 23.3 mi |
Questions about 73658
What is the ZIP+4 code for 73658?
73658 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 73658, you need to look up a specific street address to get them.
What city is 73658?
73658 is assigned to Oakwood, Oklahoma, in Dewey 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.