| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Kawaguchi | 332-0017 |
| 2 | Nishi Kawaguchi | 332-0034 |
| 3 | Higashi Kawaguchi | 333-0802 |
| 4 | Warabi | 335-0004 |
| 5 | Toda | 335-0022 |
| 6 | Toda Nishi | 335-0034 |
| 7 | Matsubara | 340-0011 |
| 8 | Soka | 340-0015 |
| 9 | Satsute | 340-0115 |
| 10 | Yashio | 340-0816 |
| 11 | Misato | 341-0018 |
| 12 | Fujigaoka | 344-0012 |
| 13 | Takesato | 344-0021 |
| 14 | Kasukabe | 344-0061 |
| 15 | Showa | 344-0116 |
| 16 | Kazo | 347-0055 |
| 17 | Haniyuu | 348-0058 |
| 18 | Hasuda | 349-0123 |
| 19 | Kawagoe | 350-0043 |
| 20 | Sakado | 350-0226 |
| 21 | Kawagoe Minami | 350-1123 |
| 22 | Shingashi | 350-1133 |
| 23 | Sayama | 350-1308 |
| 24 | Sayama Nishi | 350-1320 |
| 25 | Asaka | 351-0011 |