| Locality | Post Code |
|---|---|
| Avoca, Benton | 72711 |
| Bella Vista, Benton | 72714, 72715 |
| Bentonville, Benton | 72712, 72713, 72716 |
| Bethel Heights, Benton | 72764 |
| Cave Springs, Benton | 72718 |
| Centerton, Benton | 72719 |
| Decatur, Benton | 72722 |
| Garfield, Benton | 72732 |
| Gateway, Benton | 72733 |
| Gentry, Benton | 72734 |
| Gravette, Benton | 72736 |
| Hiwasse, Benton | 72739 |
| Little Flock, Benton | 72756 |
| Lowell, Benton | 72745 |
| Maysville, Benton | 72747 |
| Pea Ridge, Benton | 72751 |
| Rogers, Benton | 72756, 72758 |
| Siloam Springs, Benton | 72761 |
| Springtown, Benton | 72734 |
| Sulphur Springs, Benton | 72768 |
| The Highlands, Benton | 72715 |