| Locality | Post Code |
|---|---|
| Kurasoko (気仙沼市) | 988-0081 |
| Kuroishiyama (気仙沼市) | 988-0868 |
| Kurosawa (気仙沼市) | 988-0863 |
| Maegi (気仙沼市) | 988-0845 |
| Matsukawa (気仙沼市) | 988-0852 |
| Matsukawamae (気仙沼市) | 988-0853 |
| Matsuzaki Baba (気仙沼市) | 988-0132 |
| Matsuzaki Godantara (気仙沼市) | 988-0122 |
| Matsuzaki Jisho (気仙沼市) | 988-0143 |
| Matsuzaki Kamiakada (気仙沼市) | 988-0134 |
| Matsuzaki Kamikanetori (気仙沼市) | 988-0157 |
| Matsuzaki Katahama (気仙沼市) | 988-0113 |
| Matsuzaki Kaya (気仙沼市) | 988-0121 |
| Matsuzaki Kitasawa (気仙沼市) | 988-0111 |
| Matsuzaki Maehama (気仙沼市) | 988-0112 |
| Matsuzaki Marumori (気仙沼市) | 988-0142 |
| Matsuzaki Nakaze (気仙沼市) | 988-0123 |
| Matsuzaki Nekobuchi (気仙沼市) | 988-0154 |
| Matsuzaki Okaya (気仙沼市) | 988-0155 |
| Matsuzaki Omose (気仙沼市) | 988-0153 |
| Matsuzaki Osaki (気仙沼市) | 988-0131 |
| Matsuzaki Shimoakada (気仙沼市) | 988-0133 |
| Matsuzaki Shimokanetori (気仙沼市) | 988-0156 |
| Matsuzaki Sotogasawa (気仙沼市) | 988-0152 |
| Matsuzaki Takaya (気仙沼市) | 988-0124 |
| Matsuzaki Tateishi (気仙沼市) | 988-0151 |