| Locality | Postal Code |
|---|---|
| Furukawa Nagaoka (大崎市) | 989-6231 |
| Furukawa Nagaokahari (大崎市) | 989-6261 |
| Furukawa Nakajimacho (大崎市) | 989-6142 |
| Furukawa Nakazato (大崎市) | 989-6143 |
| Furukawa Nakazawa (大崎市) | 989-6206 |
| Furukawa Nanokamachi (大崎市) | 989-6153 |
| Furukawa Niibori (大崎市) | 989-6214 |
| Furukawa Niida (大崎市) | 989-6226 |
| Furukawa Niinuma (大崎市) | 989-6205 |
| Furukawa Ninokamae (大崎市) | 989-6152 |
| Furukawa Nishiarai (大崎市) | 989-6133 |
| Furukawa Nishidate (大崎市) | 989-6156 |
| Furukawa Obayashi (大崎市) | 989-6234 |
| Furukawa Ohata (大崎市) | 989-6114 |
| Furukawa Omiya (大崎市) | 989-6221 |
| Furukawa Osaki (大崎市) | 989-6227 |
| Furukawa Saige (大崎市) | 989-6211 |
| Furukawa Saiwaicho (大崎市) | 989-6106 |
| Furukawa Sakaecho (大崎市) | 989-6157 |
| Furukawa Sakainomiya (大崎市) | 989-6128 |
| Furukawa Sakuranome (大崎市) | 989-6233 |
| Furukawa Sawada (大崎市) | 989-6232 |
| Furukawa Senjujicho (大崎市) | 989-6174 |
| Furukawa Shibui (大崎市) | 989-6201 |
| Furukawa Shimizu (大崎市) | 989-6228 |
| Furukawa Shimizusawa (大崎市) | 989-6241 |