| Postal Code | Area | |
|---|---|---|
| 321-0225 | Honmaru (本丸) | View |
| 321-0226 | Chuocho (中央町) | View |
| 321-0227 | Torimachi (通町) | View |
| 321-0228 | Daishimachi (大師町) | View |
| 321-0231 | Kamida (上田) | View |
| 321-0232 | Nakaizumi (中泉) | View |
| 321-0233 | Sukegai (助谷) | View |
| 321-0234 | Hanyuda (羽生田) | View |
| 321-0235 | Nanatsuishi (七ツ石) | View |
| 321-0236 | Kamiinaba (上稲葉) | View |
| 321-0237 | Shimoinaba (下稲葉) | View |