| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amagasu, Saitama (甘粕) | 367-0113 |
| Postal/ZIP Codes in Anashi, Saitama (阿那志) | 367-0103 |
| Postal/ZIP Codes in Furukori, Saitama (古郡) | 367-0111 |
| Postal/ZIP Codes in Hiroki, Saitama (広木) | 367-0118 |
| Postal/ZIP Codes in Inomata, Saitama (猪俣) | 367-0115 |
| Postal/ZIP Codes in Kibe, Saitama (木部) | 367-0112 |
| Postal/ZIP Codes in Kitajujo, Saitama (北十条) | 367-0107 |
| Postal/ZIP Codes in Komaginu, Saitama (駒衣) | 367-0119 |
| Postal/ZIP Codes in Komoda, Saitama (小茂田) | 367-0101 |
| Postal/ZIP Codes in Minamijujo, Saitama (南十条) | 367-0106 |
| Postal/ZIP Codes in Nakazato, Saitama (中里) | 367-0114 |
| Postal/ZIP Codes in Negi, Saitama (根木) | 367-0104 |
| Postal/ZIP Codes in Numagami, Saitama (沼上) | 367-0105 |
| Postal/ZIP Codes in Others, Saitama (その他) | 367-0100 |
| Postal/ZIP Codes in Seki, Saitama (関) | 367-0102 |
| Postal/ZIP Codes in Shimokodama, Saitama (下児玉) | 367-0108 |
| Postal/ZIP Codes in Shiroishi, Saitama (白石) | 367-0117 |
| Postal/ZIP Codes in Tsuburata, Saitama (円良田) | 367-0116 |
| Postal Codes in Kodama | |
|---|---|
| Postal/ZIP Codes in Kamikawa (神川町) | |
| Postal/ZIP Codes in Kamisato (上里町) | |
| Postal/ZIP Codes in Misato (美里町) | |