| Postal Code | Area | |
|---|---|---|
| 640-0316 | Okawachi (大河内) | View |
| 640-0321 | Yakushoji (薬勝寺) | View |
| 640-0322 | Niibe (仁井辺) | View |
| 640-0323 | Kozeta (小瀬田) | View |
| 640-0324 | Motowatari (本渡) | View |
| 640-0331 | Yoshihara (吉原) | View |
| 640-0332 | Fuyuno (冬野) | View |
| 640-0333 | Hirohara (広原) | View |
| 640-0341 | Sozaka (相坂) | View |
| 640-0342 | Matsubara (松原) | View |
| 640-0343 | Ena (江南) | View |
| 640-0344 | Asahi (朝日) | View |
| 640-0345 | Kuwayama (桑山) | View |
| 640-0351 | Kire (吉礼) | View |
| 640-0352 | Ido (井戸) | View |
| 640-0353 | Baba (馬場) | View |
| 640-0361 | Idakiso (伊太祈曽) | View |
| 640-0362 | Okuzusa (奥須佐) | View |
| 640-0363 | Yoshizato (吉里) | View |
| 640-0364 | Kuchizusa (口須佐) | View |