List of All Postal Codes in Seiro | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 957-0100 | Ikanikeisaiganaibaai | Niigata Prefecture |
| 957-0101 | Higashiko | Niigata Prefecture |
| 957-0102 | Imoricho | Niigata Prefecture |
| 957-0103 | Ajirohama | Niigata Prefecture |
| 957-0104 | Kamezuka | Niigata Prefecture |
| 957-0105 | Shidaihama | Niigata Prefecture |
| 957-0106 | Hasugata | Niigata Prefecture |
| 957-0111 | Mano | Niigata Prefecture |
| 957-0112 | Dogashinden | Niigata Prefecture |
| 957-0113 | Kamioyachi | Niigata Prefecture |
| 957-0114 | Marugata | Niigata Prefecture |
| 957-0115 | Momoyama | Niigata Prefecture |
| 957-0116 | Yamagura | Niigata Prefecture |
| 957-0117 | Suwayama | Niigata Prefecture |
| 957-0121 | Daibu | Niigata Prefecture |
| 957-0122 | Sanga | Niigata Prefecture |
| 957-0124 | Hasuno | Niigata Prefecture |
| 957-0125 | Bejjo | Niigata Prefecture |
| 957-0126 | Daibukoya | Niigata Prefecture |
| 957-0127 | Fujiyose | Niigata Prefecture |