| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Shimomawatashi (稲敷市) | 300-0642 |
| Postal/ZIP Codes in Shimonemoto (稲敷市) | 301-0901 |
| Postal/ZIP Codes in Shimoota (稲敷市) | 300-1424 |
| Postal/ZIP Codes in Shimosuda (稲敷市) | 300-0601 |
| Postal/ZIP Codes in Sudachi (稲敷市) | 300-0521 |
| Postal/ZIP Codes in Sukazu (稲敷市) | 300-0625 |
| Postal/ZIP Codes in Sumizaki (稲敷市) | 300-1416 |
| Postal/ZIP Codes in Takada (稲敷市) | 300-0511 |
| Postal/ZIP Codes in Tegakumishinden (稲敷市) | 300-0741 |
| Postal/ZIP Codes in Terauchi (稲敷市) | 300-1426 |
| Postal/ZIP Codes in Tokizaki (稲敷市) | 300-0523 |
| Postal/ZIP Codes in Ukishima (稲敷市) | 300-0641 |
| Postal/ZIP Codes in Wakigawa (稲敷市) | 300-0606 |
| Postal/ZIP Codes in Yasujikawa (稲敷市) | 300-0724 |
| Postal/ZIP Codes in Yotsuya (稲敷市) | 300-0747, 300-0742 |