| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kawada, Tochigi (川田) | 329-0105 |
| Postal/ZIP Codes in Marubayashi, Tochigi (丸林) | 329-0111 |
| Postal/ZIP Codes in Minamiakatsuka, Tochigi (南赤塚) | 329-0112 |
| Postal/ZIP Codes in Nakaya, Tochigi (中谷) | 329-0113 |
| Postal/ZIP Codes in Nogi, Tochigi (野木) | 329-0114 |
| Postal/ZIP Codes in Nowata, Tochigi (野渡) | 329-0115 |
| Postal/ZIP Codes in Others, Tochigi (その他) | 329-0100 |
| Postal/ZIP Codes in Sagawano, Tochigi (佐川野) | 329-0104 |
| Postal/ZIP Codes in Tomonuma, Tochigi (友沼) | 329-0101 |
| Postal/ZIP Codes in Urujima, Tochigi (潤島) | 329-0102 |
| Postal/ZIP Codes in Wakabayashi, Tochigi (若林) | 329-0103 |
| Postal Codes in Shimotsuga | |
|---|---|
| Postal/ZIP Codes in Mibu (壬生町) | |
| Postal/ZIP Codes in Nogi (野木町) | |