| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Fujimidaira (羽村市) | 205-0013 |
| Postal/ZIP Codes in Futabacho (羽村市) | 205-0022 |
| Postal/ZIP Codes in Gonokami (羽村市) | 205-0011 |
| Postal/ZIP Codes in Hane (羽村市) | 205-0012 |
| Postal/ZIP Codes in Hanehigashi (羽村市) | 205-0014 |
| Postal/ZIP Codes in Hanekami (羽村市) | 205-0016 |
| Postal/ZIP Codes in Hanenaka (羽村市) | 205-0015 |
| Postal/ZIP Codes in Hanenishi (羽村市) | 205-0017 |
| Postal/ZIP Codes in Kawasaki (羽村市) | 205-0021 |
| Postal/ZIP Codes in Midorigaoka (羽村市) | 205-0003 |
| Postal/ZIP Codes in Others (羽村市) | 205-0000 |
| Postal/ZIP Codes in Ozakudai (羽村市) | 205-0001 |
| Postal/ZIP Codes in Sakaecho (羽村市) | 205-0002 |
| Postal/ZIP Codes in Shimmeidai (羽村市) | 205-0023 |
| Postal/ZIP Codes in Tamagawa (羽村市) | 205-0024 |