| Locality | Postal Code |
|---|---|
| Shidami (加須市) | 347-0042 |
| Shimohiyarikawa (加須市) | 347-0005 |
| Shimomitsumata (加須市) | 347-0007 |
| Shimosaki (加須市) | 347-0123 |
| Shimotakayanagi (加須市) | 347-0033 |
| Shimotanadare (加須市) | 347-0113 |
| Shimoya (加須市) | 347-0053 |
| Shinkawadori (加須市) | 349-1153 |
| Shintone (加須市) | 349-1158 |
| Shono (加須市) | 347-0107 |
| Sotokawa (加須市) | 347-0106 |
| Sotono (加須市) | 347-0002 |
| Sototagaya (加須市) | 347-0126 |
| Sunahara (加須市) | 349-1155 |
| Suwa (加須市) | 347-0061 |
| Tamonji (加須市) | 347-0012 |
| Toei (加須市) | 347-0064 |
| Togawa (加須市) | 347-0051 |
| Tomuro (加須市) | 347-0116 |
| Tosaki (加須市) | 347-0108 |
| Toyonodai (加須市) | 349-1148 |
| Tsuneizumi (加須市) | 347-0034 |
| Uchitagaya (加須市) | 347-0122 |
| Ushigasane (加須市) | 347-0103 |
| Warime (加須市) | 347-0025 |
| Yagyu (加須市) | 349-1201 |