| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Besshocho, Saitama (別所町) | 331-0821 |
| Postal/ZIP Codes in Bonsaicho, Saitama (盆栽町) | 331-0805 |
| Postal/ZIP Codes in Higashionaricho, Saitama (東大成町) | 331-0814 |
| Postal/ZIP Codes in Hongocho, Saitama (本郷町) | 331-0802 |
| Postal/ZIP Codes in Kamika, Saitama (上加) | 331-0824 |
| Postal/ZIP Codes in Kombacho, Saitama (今羽町) | 331-0801 |
| Postal/ZIP Codes in Kushihikicho, Saitama (櫛引町) | 331-0825 |
| Postal/ZIP Codes in Minuma, Saitama (見沼) | 331-0803 |
| Postal/ZIP Codes in Miyaharacho, Saitama (宮原町) | 331-0812 |
| Postal/ZIP Codes in Naracho, Saitama (奈良町) | 331-0822 |
| Postal/ZIP Codes in Nisshincho, Saitama (日進町) | 331-0823 |
| Postal/ZIP Codes in Onaricho, Saitama (大成町) | 331-0815 |
| Postal/ZIP Codes in Others, Saitama (その他) | 331-0800 |
| Postal/ZIP Codes in Torocho, Saitama (土呂町) | 331-0804 |
| Postal/ZIP Codes in Uetakecho, Saitama (植竹町) | 331-0813 |
| Postal/ZIP Codes in Yoshinocho, Saitama (吉野町) | 331-0811 |