| Post Office | Benton |
| Division | Saline |
| Pincode | 72015 |
| Post Office | Benton |
| Division | Saline |
| Pincode | 72019 |
| Post Office | Alexander |
| Division | Saline |
| Pincode | 72002 |
| Post Office | Bryant |
| Division | Saline |
| Pincode | 72022 |
| Post Office | Mabelvale |
| Division | Saline |
| Pincode | 72103 |
| Post Office | Hensley |
| Division | Saline |
| Pincode | 72065 |