| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Nishi | 870-0003 |
| 2 | Chuo Ichiba | 870-0018 |
| 3 | Ro-npuraza | 870-0021 |
| 4 | Kenchonai | 870-0022 |
| 5 | Higashi | 870-0023 |
| 6 | Seike | 870-0031 |
| 7 | Nishi Jinmachi | 870-0035 |
| 8 | Oita Ekimae | 870-0035 |
| 9 | Nakajima | 870-0042 |
| 10 | Oita-shi Yaku-shi Yo | 870-0046 |
| 11 | Tsurusaki | 870-0104 |
| 12 | Akeno | 870-0161 |
| 13 | Ozai | 870-0251 |
| 14 | Kasuga | 870-0818 |
| 15 | Ueno | 870-0839 |
| 16 | Minami | 870-0852 |
| 17 | Ikadaigakumae | 870-0867 |
| 18 | Nijigaoka | 870-0874 |
| 19 | Tetsukobiru | 870-0913 |
| 20 | Hioka | 870-0917 |
| 21 | Hagiwara | 870-0921 |
| 22 | Tsuru | 870-0934 |
| 23 | Takio | 870-0952 |
| 24 | Shikidodanchi | 870-1103 |
| 25 | Fujimigaoka | 870-1176 |