| Locality | Post Code |
|---|---|
| Wagacho Fujine (北上市) | 024-0334 |
| Wagacho Goto (北上市) | 024-0335 |
| Wagacho Iwasaki (北上市) | 024-0321 |
| Wagacho Iwasakishinden (北上市) | 024-0322 |
| Wagacho Iwasawa (北上市) | 024-0325 |
| Wagacho Naganuma (北上市) | 024-0333 |
| Wagacho Sennin (北上市) | 024-0326 |
| Wagacho Susumago (北上市) | 024-0323 |
| Wagacho Tatekawame (北上市) | 024-0332 |
| Wagacho Yamaguchi (北上市) | 024-0324 |
| Wagacho Yokokawame (北上市) | 024-0331 |
| Wakamiyacho (北上市) | 024-0064 |
| Yanagiharacho (北上市) | 024-0083 |
| Yoshicho (北上市) | 024-0095 |
| Yuzawa (北上市) | 024-0045 |