ZIP Code 72945 — Midland, AR
72945 is a standard (street delivery) ZIP code serving Midland, Arkansas, in Sebastian 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 72945 at a glance
| ZIP code | 72945 |
|---|---|
| Primary city | Midland |
| State | Arkansas (AR) |
| County | Sebastian FIPS 05131 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 475 |
| Coordinates | 35.095590, -94.362970 |
How ZIP+4 works in 72945
The four digits after the hyphen encode a delivery segment inside 72945. 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 72945 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 72945.
| ZIP | City | Distance |
|---|---|---|
| 72937 | Hackett, AR | 3.4 mi |
| 72940 | Huntington, AR | 5.7 mi |
| 72938 | Hartford, AR | 6.2 mi |
| 72944 | Mansfield, AR | 8.1 mi |
| 72936 | Greenwood, AR | 9.9 mi |
| 74932 | Cameron, OK | 10.3 mi |
| 74947 | Monroe, OK | 11.2 mi |
| 74902 | Pocola, OK | 12.2 mi |
| 72916 | Fort Smith, AR | 12.2 mi |
| 74953 | Poteau, OK | 12.4 mi |
| 72905 | Fort Smith, AR | 13.2 mi |
| 72908 | Fort Smith, AR | 14.8 mi |
Questions about 72945
What is the ZIP+4 code for 72945?
72945 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 72945, you need to look up a specific street address to get them.
What city is 72945?
72945 is assigned to Midland, Arkansas, in Sebastian 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.