| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Miyagase, Kanagawa (宮ケ瀬) | 243-0111 |
| Postal/ZIP Codes in Others, Kanagawa (その他) | 243-0100 |
| Postal/ZIP Codes in Susugaya, Kanagawa (煤ケ谷) | 257-0061, 243-0112 |
| Postal Codes in Aiko | |
|---|---|
| Postal/ZIP Codes in Aikawa (愛川町) | |
| Postal/ZIP Codes in Kiyokawa (清川村) | |