ZIP Code 72351 — Keiser, AR
72351 is a standard (street delivery) ZIP code serving Keiser, Arkansas, in Mississippi 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 72351 at a glance
| ZIP code | 72351 |
|---|---|
| Primary city | Keiser |
| State | Arkansas (AR) |
| County | Mississippi FIPS 05093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 828 |
| Coordinates | 35.675950, -90.097710 |
How ZIP+4 works in 72351
The four digits after the hyphen encode a delivery segment inside 72351. 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 72351 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 72351.
| ZIP | City | Distance |
|---|---|---|
| 72370 | Osceola, AR | 1.3 mi |
| 72395 | Wilson, AR | 7.3 mi |
| 72329 | Driver, AR | 7.9 mi |
| 72428 | Etowah, AR | 8.1 mi |
| 72330 | Dyess, AR | 8.3 mi |
| 72391 | West Ridge, AR | 9.6 mi |
| 72313 | Bassett, AR | 10.3 mi |
| 72442 | Manila, AR | 11.2 mi |
| 72350 | Joiner, AR | 12.1 mi |
| 72354 | Lepanto, AR | 12.7 mi |
| 72426 | Dell, AR | 12.8 mi |
| 72377 | Rivervale, AR | 13.7 mi |
Questions about 72351
What is the ZIP+4 code for 72351?
72351 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 72351, you need to look up a specific street address to get them.
What city is 72351?
72351 is assigned to Keiser, Arkansas, in Mississippi 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.