| Postal Code | Area | |
|---|---|---|
| 510-0226 | Kishiokacho (岸岡町) | View |
| 510-0227 | Minamiwakamatsucho (南若松町) | View |
| 510-0231 | Ejimadai (江島台) | View |
| 510-0232 | Kitaejimacho (北江島町) | View |
| 510-0233 | Higashiejimacho (東江島町) | View |
| 510-0234 | Ejimahonmachi (江島本町) | View |
| 510-0235 | Minamiejimacho (南江島町) | View |
| 510-0236 | Nakaejimacho (中江島町) | View |
| 510-0237 | Ejimacho (江島町) | View |
| 510-0241 | Shirokoekimae (白子駅前) | View |
| 510-0242 | Shirokohonmachi (白子本町) | View |
| 510-0243 | Shiroko (白子) | View |
| 510-0244 | Shirokocho (白子町) | View |
| 510-0251 | Tokudacho (徳田町) | View |
| 510-0252 | Iwaicho (五祝町) | View |
| 510-0253 | Jikecho (寺家町) | View |
| 510-0254 | Jike (寺家) | View |
| 510-0255 | Isoyamacho (磯山町) | View |
| 510-0256 | Isoyama (磯山) | View |
| 510-0257 | Higashiisoyama (東磯山) | View |