| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Nagaok Akita | 940-0023 |
| 2 | Nagaoka | 940-0056 |
| 3 | Itoigawa | 941-0058 |
| 4 | Naoetsu | 942-0081 |
| 5 | Takada | 943-0838 |
| 6 | Arai | 944-0017 |
| 7 | Kashiwazaki | 945-0055 |
| 8 | Ojiya | 947-0028 |
| 9 | Tokamachi | 948-0051 |
| 10 | Sado | 952-1307 |
| 11 | Sanjo | 955-0047 |
| 12 | Shibata | 957-0053 |
| 13 | Murakami | 958-0848 |
| 14 | Kamo | 959-1314 |
| 15 | Gosen | 959-1863 |
| 16 | Nakajiyo | 959-2643 |