ZIP Code 73444 — Hennepin, OK
73444 is a standard (street delivery) ZIP code serving Hennepin, Oklahoma, in Carter 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 73444 at a glance
| ZIP code | 73444 |
|---|---|
| Primary city | Hennepin |
| State | Oklahoma (OK) |
| County | Carter FIPS 40019 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 103 |
| Coordinates | 34.487500, -97.382560 |
How ZIP+4 works in 73444
The four digits after the hyphen encode a delivery segment inside 73444. 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 73444 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 73444.
| ZIP | City | Distance |
|---|---|---|
| 73487 | Tatums, OK | 3.6 mi |
| 73437 | Graham, OK | 8.9 mi |
| 73481 | Ratliff City, OK | 9 mi |
| 73488 | Tussy, OK | 9.4 mi |
| 73433 | Elmore City, OK | 9.5 mi |
| 73458 | Springer, OK | 10.1 mi |
| 73425 | Countyline, OK | 10.4 mi |
| 73435 | Fox, OK | 10.8 mi |
| 73030 | Davis, OK | 11.2 mi |
| 73434 | Foster, OK | 14.6 mi |
| 73098 | Wynnewood, OK | 15.7 mi |
| 73491 | Velma, OK | 15.8 mi |
Questions about 73444
What is the ZIP+4 code for 73444?
73444 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 73444, you need to look up a specific street address to get them.
What city is 73444?
73444 is assigned to Hennepin, Oklahoma, in Carter 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.