| Place | Postal Code |
|---|---|
| 赤川 (Akagawa, Toyama) | 939-0735 |
| 荒川 (Arakawa, Toyama) | 939-0746 |
| 蛭谷 (Birutani, Toyama) | 939-0712 |
| 大平 (Daira, Toyama) | 939-0705 |
| 大屋 (Daiya, Toyama) | 939-0747 |
| 大屋新 (Daiyashin, Toyama) | 939-0748 |
| 道下 (Doge, Toyama) | 939-0743 |
| 不動堂 (Fudodo, Toyama) | 939-0723 |
| 藤塚 (Fujitsuka, Toyama) | 938-0168 |
| 舟川新 (Funagawashin, Toyama) | 939-0729 |
| 浜草野 (Hamakusano, Toyama) | 939-0736 |
| 東草野 (Higashikusano, Toyama) | 939-0731 |
| 平柳 (Hirayanagi, Toyama) | 939-0744 |
| 細野 (Hosono, Toyama) | 938-0166 |
| 石谷 (Ishitani, Toyama) | 939-0717 |
| 金山 (Kanayama, Toyama) | 939-0727 |
| 窪田 (Kubota, Toyama) | 939-0728 |
| 草野 (Kusano, Toyama) | 939-0734 |
| 宮崎 (Miyazaki, Toyama) | 939-0703 |
| 元屋敷 (Motoyashiki, Toyama) | 939-0702 |
| 長野 (Nagano, Toyama) | 939-0713 |
| 中草野 (Nakakusano, Toyama) | 939-0732 |
| 南保 (Nambo, Toyama) | 939-0715 |
| 南保町 (Nambomachi, Toyama) | 939-0716 |
| 西町 (Nishimachi, Toyama) | 939-0745 |
| 下山新 (Nizayamashin, Toyama) | 939-0726 |
| 野新 (Noshin, Toyama) | 939-0751 |
| 沼保 (Numaho, Toyama) | 939-0742 |
| 大家庄 (Oienosho, Toyama) | 939-0722 |
| その他 (Others, Toyama) | 939-0700 |
| Postal Codes in Shimoniikawa | |
|---|---|
| Asahi (朝日町) | |
| Nyuzen (入善町) | |