ZIP Code 73669 — Thomas, OK
73669 is a standard (street delivery) ZIP code serving Thomas, Oklahoma, in Custer 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 73669 at a glance
| ZIP code | 73669 |
|---|---|
| Primary city | Thomas |
| State | Oklahoma (OK) |
| County | Custer FIPS 40039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,539 |
| Coordinates | 35.750950, -98.742810 |
How ZIP+4 works in 73669
The four digits after the hyphen encode a delivery segment inside 73669. 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 73669 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 73669.
| ZIP | City | Distance |
|---|---|---|
| 73646 | Fay, OK | 8.7 mi |
| 73639 | Custer City, OK | 12 mi |
| 73658 | Oakwood, OK | 13.7 mi |
| 73659 | Putnam, OK | 14.2 mi |
| 73096 | Weatherford, OK | 16.4 mi |
| 73620 | Arapaho, OK | 18.3 mi |
| 73772 | Watonga, OK | 19.5 mi |
| 73043 | Greenfield, OK | 19.6 mi |
| 73724 | Canton, OK | 20.2 mi |
| 73601 | Clinton, OK | 20.8 mi |
| 73048 | Hydro, OK | 20.9 mi |
| 73040 | Geary, OK | 21.7 mi |
Questions about 73669
What is the ZIP+4 code for 73669?
73669 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 73669, you need to look up a specific street address to get them.
What city is 73669?
73669 is assigned to Thomas, Oklahoma, in Custer 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.