| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Nishi Waki | 640-0112 |
| 2 | Horidome | 640-8137 |
| 3 | Yakata | 640-8151 |
| 4 | Wakayama Chuo | 640-8156 |
| 5 | Kencho | 640-8269 |
| 6 | Kozaki | 640-8314 |
| 7 | Ota | 640-8323 |
| 8 | Hashimukai | 640-8329 |
| 9 | Kokutaidoro | 640-8331 |
| 10 | Miy Akita | 640-8341 |
| 11 | Higashi Wakayama | 640-8342 |
| 12 | Suidomichi | 640-8392 |
| 13 | Minato | 640-8404 |
| 14 | Matsue | 640-8425 |
| 15 | Nobutoki | 640-8444 |
| 16 | Kinokawa | 640-8464 |
| 17 | Musota | 640-8482 |
| 18 | Kimiidera | 641-0012 |
| 19 | Uchihara | 641-0013 |
| 20 | Wakaura | 641-0025 |
| 21 | Matsugaoka | 641-0033 |
| 22 | Nishi Hama | 641-0044 |
| 23 | Takamatsu Chuo | 641-0052 |
| 24 | Kainan | 642-0011 |
| 25 | Kainan Higashi | 642-0024 |