ZIP Code 72730 — Farmington, AR
72730 is a standard (street delivery) ZIP code serving Farmington, Arkansas, in Washington 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 72730 at a glance
| ZIP code | 72730 |
|---|---|
| Primary city | Farmington |
| State | Arkansas (AR) |
| County | Washington FIPS 05143 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 11,570 |
| Coordinates | 36.030570, -94.265880 |
How ZIP+4 works in 72730
The four digits after the hyphen encode a delivery segment inside 72730. 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 72730 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 72730.
| ZIP | City | Distance |
|---|---|---|
| 72704 | Fayetteville, AR | 5.4 mi |
| 72753 | Prairie Grove, AR | 7.4 mi |
| 72701 | Fayetteville, AR | 10.7 mi |
| 72744 | Lincoln, AR | 10.7 mi |
| 72774 | West Fork, AR | 10.9 mi |
| 72762 | Springdale, AR | 11 mi |
| 72769 | Summers, AR | 12.9 mi |
| 72703 | Fayetteville, AR | 13.4 mi |
| 72761 | Siloam Springs, AR | 14.4 mi |
| 72749 | Morrow, AR | 14.9 mi |
| 72764 | Springdale, AR | 15.7 mi |
| 72717 | Canehill, AR | 15.8 mi |
Questions about 72730
What is the ZIP+4 code for 72730?
72730 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 72730, you need to look up a specific street address to get them.
What city is 72730?
72730 is assigned to Farmington, Arkansas, in Washington 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.