| Postal Code | Area | |
|---|---|---|
| 789-1201 | Ko (甲) | View |
| 789-1202 | Otsu (乙) | View |
| 789-1203 | Hei (丙) | View |
| 789-1204 | Kamo (加茂) | View |
| 789-1205 | Murohara (室原) | View |
| 789-1211 | Kurohara (黒原) | View |
| 789-1212 | Yotsujiro (四ツ白) | View |
| 789-1213 | Futatsuno (二ツ野) | View |
| 789-1214 | Nakano (中野) | View |
| 789-1215 | Zuio (瑞応) | View |
| 789-1216 | Shoda (庄田) | View |
| 789-1217 | Otakawa (大田川) | View |
| 789-1218 | Hirano (平野) | View |
| 789-1221 | Hongoko (本郷耕) | View |
| 789-1222 | Nishiyamagumi (西山組) | View |
| 789-1223 | Nishiyamako (西山耕) | View |
| 789-1224 | Furuhatako (古畑耕) | View |
| 789-1225 | Mineko (峰耕) | View |
| 789-1231 | Nagano (永野) | View |
| 789-1232 | Higashigumi (東組) | View |