| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Asahigaoka (清瀬市) | 204-0002 |
| Postal/ZIP Codes in Kamikiyoto (清瀬市) | 204-0013 |
| Postal/ZIP Codes in Matsuyama (清瀬市) | 204-0022 |
| Postal/ZIP Codes in Motomachi (清瀬市) | 204-0021 |
| Postal/ZIP Codes in Nakakiyoto (清瀬市) | 204-0012 |
| Postal/ZIP Codes in Nakazato (清瀬市) | 204-0003 |
| Postal/ZIP Codes in Noshio (清瀬市) | 204-0004 |
| Postal/ZIP Codes in Others (清瀬市) | 204-0000 |
| Postal/ZIP Codes in Shimokiyoto (清瀬市) | 204-0011 |
| Postal/ZIP Codes in Shitajuku (清瀬市) | 204-0001 |
| Postal/ZIP Codes in Takeoka (清瀬市) | 204-0023 |
| Postal/ZIP Codes in Umezono (清瀬市) | 204-0024 |