| postcode | placename |
| 980134 | higashimachi, kamikawagunwassamuchou |
| 980123 | higashioka, kamikawagunwassamuchou |
| 980122 | chuuwa, kamikawagunwassamuchou |
| 980126 | asahi, kamikawagunwassamuchou |
| 980100 | ikanikeisaiganaibaai, kamikawagunwassamuchou |
| 980103 | kitahara, kamikawagunwassamuchou |
| 980135 | touwa, kamikawagunwassamuchou |
| 980113 | kikuno, kamikawagunwassamuchou |
| 980121 | kawanishi, kamikawagunwassamuchou |
| 980102 | taisei, kamikawagunwassamuchou |
| 980114 | seiwa, kamikawagunwassamuchou |
| 980133 | kitamachi, kamikawagunwassamuchou |
| 980125 | shiokari, kamikawagunwassamuchou |
| 980112 | sanwa, kamikawagunwassamuchou |
| 980104 | matsuoka, kamikawagunwassamuchou |
| 980115 | fukuhara, kamikawagunwassamuchou |
| 980101 | hinode, kamikawagunwassamuchou |
| 980111 | mikasa, kamikawagunwassamuchou |
| 980124 | minamioka, kamikawagunwassamuchou |
| 980131 | minamimachi, kamikawagunwassamuchou |
| 980132 | nishimachi, kamikawagunwassamuchou |
| 980134 | higashimachi, kamikawagunwassamuchou |
| 980123 | higashioka, kamikawagunwassamuchou |
| 980122 | chuuwa, kamikawagunwassamuchou |
| 980126 | asahi, kamikawagunwassamuchou |
| 980100 | ikanikeisaiganaibaai, kamikawagunwassamuchou |
| 980103 | kitahara, kamikawagunwassamuchou |
| 980135 | touwa, kamikawagunwassamuchou |
| 980113 | kikuno, kamikawagunwassamuchou |
| 980121 | kawanishi, kamikawagunwassamuchou |
| 980102 | taisei, kamikawagunwassamuchou |
| 980114 | seiwa, kamikawagunwassamuchou |
| 980133 | kitamachi, kamikawagunwassamuchou |
| 980125 | shiokari, kamikawagunwassamuchou |
| 980112 | sanwa, kamikawagunwassamuchou |
| 980104 | matsuoka, kamikawagunwassamuchou |
| 980115 | fukuhara, kamikawagunwassamuchou |
| 980101 | hinode, kamikawagunwassamuchou |
| 980111 | mikasa, kamikawagunwassamuchou |
| 980124 | minamioka, kamikawagunwassamuchou |
| 980131 | minamimachi, kamikawagunwassamuchou |
| 980132 | nishimachi, kamikawagunwassamuchou |