| Locality | Postal Code |
|---|---|
| Motomiya Nakanoshiro (本宮市) | 969-1173 |
| Motomiya Naruse (本宮市) | 969-1138 |
| Motomiya Obata (本宮市) | 969-1159 |
| Motomiya Obatakita (本宮市) | 969-1159 |
| Motomiya Oenoki (本宮市) | 969-1112 |
| Motomiya Omiuchi (本宮市) | 969-1166 |
| Motomiya Omori (本宮市) | 969-1144 |
| Motomiya Sakaeda (本宮市) | 969-1148 |
| Motomiya Sakuta (本宮市) | 969-1111 |
| Motomiya Sakutadai (本宮市) | 969-1111 |
| Motomiya Sebiuchi (本宮市) | 969-1157 |
| Motomiya Sekine (本宮市) | 969-1114 |
| Motomiya Senzoku (本宮市) | 969-1152 |
| Motomiya Shimodai (本宮市) | 969-1118 |
| Motomiya Shimomachi (本宮市) | 969-1132 |
| Motomiya Shioda (本宮市) | 969-1154 |
| Motomiya Shiodairi (本宮市) | 969-1153 |
| Motomiya Shirakawa (本宮市) | 969-1163 |
| Motomiya Sorimachi (本宮市) | 969-1155 |
| Motomiya Suwa (本宮市) | 969-1156 |
| Motomiya Takenohana (本宮市) | 969-1175 |
| Motomiya Tanaka (本宮市) | 969-1157 |
| Motomiya Taromaru (本宮市) | 969-1137 |
| Motomiya Tateishi (本宮市) | 969-1115 |
| Motomiya Tatemachi (本宮市) | 969-1128 |
| Motomiya Tatenokoshi (本宮市) | 969-1121 |