| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Others (幸手市) | 340-0100 |
| Postal/ZIP Codes in Sakae (幸手市) | 340-0154 |
| Postal/ZIP Codes in Satte (幸手市) | 340-0113 |
| Postal/ZIP Codes in Shimmeiuchi (幸手市) | 340-0122 |
| Postal/ZIP Codes in Shimokawasaki (幸手市) | 340-0162 |
| Postal/ZIP Codes in Shimowada (幸手市) | 340-0125 |
| Postal/ZIP Codes in Shimoyoshiba (幸手市) | 340-0126 |
| Postal/ZIP Codes in Soshinden (幸手市) | 340-0133 |
| Postal/ZIP Codes in Sotogoma (幸手市) | 340-0101 |
| Postal/ZIP Codes in Takasuka (幸手市) | 340-0102 |
| Postal/ZIP Codes in Tenjinshima (幸手市) | 340-0152 |
| Postal/ZIP Codes in Toshima (幸手市) | 340-0144 |
| Postal/ZIP Codes in Uchigoma (幸手市) | 340-0103 |
| Postal/ZIP Codes in Yoshino (幸手市) | 340-0153 |