| Postal Code | Area | |
|---|---|---|
| 690-0812 | Kawaharacho (川原町) | View |
| 690-0813 | Sakamotocho (坂本町) | View |
| 690-0814 | Higashimochidacho (東持田町) | View |
| 690-0815 | Nishimochidacho (西持田町) | View |
| 690-0816 | Hokuryocho (北陵町) | View |
| 690-0821 | Kamihigashikawatsucho (上東川津町) | View |
| 690-0822 | Shimohigashikawatsucho (下東川津町) | View |
| 690-0823 | Nishikawatsucho (西川津町) | View |
| 690-0824 | Sugatacho (菅田町) | View |
| 690-0825 | Gakuen (学園) | View |
| 690-0826 | Gakuen Minami (学園南) | View |
| 690-0831 | Omisakicho (大海崎町) | View |
| 690-0832 | Oicho (大井町) | View |
| 690-0833 | Fukutomicho (福富町) | View |
| 690-0834 | Asakumicho (朝酌町) | View |
| 690-0835 | Nishiocho (西尾町) | View |
| 690-0841 | Mukojimacho (向島町) | View |
| 690-0842 | Higashi Honmachi (東本町) | View |
| 690-0843 | Suetsuguhonmachi (末次本町) | View |
| 690-0844 | Higashichamachi (東茶町) | View |