| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Iwaikawa, Miyazaki (岩井川) | 882-0302, 882-0402 |
| Postal/ZIP Codes in Mitate, Miyazaki (見立) | 882-0403 |
| Postal/ZIP Codes in Nanaori, Miyazaki (七折) | 882-0301, 882-0401 |
| Postal/ZIP Codes in Nishinochi. Funeno. Yato. Yanazaki, Miyazaki (西ノ内、舟ノ尾、八戸、簗崎) | 882-0301 |
| Postal/ZIP Codes in Others, Miyazaki (その他) | 882-0400 |
| Postal/ZIP Codes in Wakejo, Miyazaki (分城) | 882-0304 |
| Postal Codes in Nishiusuki | |
|---|---|
| Postal/ZIP Codes in Gokase (五ヶ瀬町) | |
| Postal/ZIP Codes in Hinokage (日之影町) | |
| Postal/ZIP Codes in Takachiho (高千穂町) | |