| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Tsuchiuraekimae | 300-0036 |
| 2 | Sakuramachi | 300-0037 |
| 3 | Tsuchiura | 300-0043 |
| 4 | Dejima | 300-0124 |
| 5 | Edosaki | 300-0504 |
| 6 | Azuma | 300-0605 |
| 7 | Tsuchiura-shi Yaku-shi Yo | 300-0812 |
| 8 | Takatsu | 300-0815 |
| 9 | Hitachi Noshiku | 300-1207 |
| 10 | Ushiku Higashi | 300-1234 |
| 11 | Ushiku | 300-1237 |
| 12 | Kukizaki | 300-1255 |
| 13 | Shintone | 300-1415 |
| 14 | Fujishiro | 300-1513 |
| 15 | Ina | 300-2337 |
| 16 | Yawara | 300-2445 |
| 17 | Toyosato | 300-2637 |
| 18 | Ishige | 300-2706 |
| 19 | Oho | 300-3253 |
| 20 | Niihari | 300-4115 |
| 21 | Tsukuba | 300-4231 |
| 22 | Riyuugasaki | 301-0011 |
| 23 | Sanuki | 301-0032 |
| 24 | Hokuriyuudai | 301-0044 |
| 25 | Toride | 302-0004 |