| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Okuhidaonsengo Kansaka (高山市) | 506-1421 |
| Postal/ZIP Codes in Okuhidaonsengo Kashiate (高山市) | 506-1424 |
| Postal/ZIP Codes in Okuhidaonsengo Murakami (高山市) | 506-1431 |
| Postal/ZIP Codes in Okuhidaonsengo Nakao (高山市) | 506-1422 |
| Postal/ZIP Codes in Okuhidaonsengo Sasajima (高山市) | 506-1428 |
| Postal/ZIP Codes in Okuhidaonsengo Tagoroke (高山市) | 506-1427 |
| Postal/ZIP Codes in Okuhidaonsengo Tatenomata (高山市) | 506-1426 |
| Postal/ZIP Codes in Okuhidaonsengo Tochio (高山市) | 506-1423 |
| Postal/ZIP Codes in Oshimmachi (高山市) | 506-0851 |
| Postal/ZIP Codes in Others (高山市) | 506-0000 |
| Postal/ZIP Codes in Sakuramachi (高山市) | 506-0858 |
| Postal/ZIP Codes in Sakyomachi (高山市) | 506-0853 |
| Postal/ZIP Codes in Sanfukujimachi (高山市) | 506-0807 |
| Postal/ZIP Codes in Shimakawaharamachi (高山市) | 506-0836 |
| Postal/ZIP Codes in Shimmeimachi (高山市) | 506-0821 |
| Postal/ZIP Codes in Shimo1-Nomachi (高山市) | 506-0843 |
| Postal/ZIP Codes in Shimo2-Nomachi (高山市) | 506-0842 |
| Postal/ZIP Codes in Shimo3-Nomachi (高山市) | 506-0841 |