| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Sekido (旭市) | 289-0514 |
| Postal/ZIP Codes in Shiinauchi (旭市) | 289-2514 |
| Postal/ZIP Codes in Shimmachi (旭市) | 289-2501 |
| Postal/ZIP Codes in Shimonagai (旭市) | 289-2706 |
| Postal/ZIP Codes in Takaoi (旭市) | 289-2604 |
| Postal/ZIP Codes in Ushirogusa (旭市) | 289-2613 |
| Postal/ZIP Codes in Yagi (旭市) | 289-2703 |
| Postal/ZIP Codes in Yokone (旭市) | 289-2712 |
| Postal/ZIP Codes in Yonegome (旭市) | 289-0516 |