| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Nagaoka | 940-0071 |
| 2 | Nagaoka Nishi | 940-2126 |
| 3 | Kasugayama | 943-0805 |
| 4 | Takada | 943-0832 |
| 5 | Kashiwazaki | 945-0051 |
| 6 | Koide | 946-0005 |
| 7 | Ojiya | 947-0021 |
| 8 | Kawa Nishi | 948-0144 |
| 9 | Yamatomachi | 949-7302 |
| 10 | Horinochi | 949-7413 |
| 11 | Gejo | 949-8603 |
| 12 | Riyotsu | 952-0011 |
| 13 | Sawada | 952-1314 |
| 14 | Mitsuke | 954-0057 |
| 15 | Imamachi | 954-0111 |
| 16 | Nakano-shima | 954-0124 |
| 17 | Sanjo Higashi | 955-0047 |
| 18 | Sanjo | 955-0071 |
| 19 | Shibata | 957-0052 |
| 20 | Tsukioka | 959-2338 |
| 21 | Nakajo | 959-2645 |
| 22 | Arakawamachi | 959-3132 |