| Post Office | Delta |
| Division | Millard |
| Pincode | 84624 |
| Post Office | Fillmore |
| Division | Millard |
| Pincode | 84631 |
| Post Office | Oak City |
| Division | Millard |
| Pincode | 84649 |
| Post Office | Hinckley |
| Division | Millard |
| Pincode | 84635 |
| Post Office | Kanosh |
| Division | Millard |
| Pincode | 84637 |
| Post Office | Holden |
| Division | Millard |
| Pincode | 84636 |