| Postal Code | Area | |
|---|---|---|
| 427-0023 | Okawacho (大川町) | View |
| 427-0024 | Yokoi (横井) | View |
| 427-0025 | Oicho (大井町) | View |
| 427-0026 | Ogimachi (扇町) | View |
| 427-0027 | Saiwaimachi (幸町) | View |
| 427-0028 | Sakaecho (栄町) | View |
| 427-0029 | Hinodecho (日之出町) | View |
| 427-0031 | Uami (鵜網) | View |
| 427-0032 | Kanza (神座) | View |
| 427-0033 | Oka (相賀) | View |
| 427-0034 | Ita (伊太) | View |
| 427-0035 | Mukuyamotomachi (向谷元町) | View |
| 427-0036 | Mitsuaicho (三ツ合町) | View |
| 427-0037 | Kawara (河原) | View |
| 427-0038 | Inari (稲荷) | View |
| 427-0039 | Mukuya (向谷) | View |
| 427-0041 | Nakagawacho (中河町) | View |
| 427-0042 | Chuocho (中央町) | View |
| 427-0043 | Nakamizo (中溝) | View |
| 427-0044 | Miyagawacho (宮川町) | View |