| Postal Code | Area | |
|---|---|---|
| 503-1272 | Oba (大場) | View |
| 503-1273 | Nekoji (根古地) | View |
| 503-1274 | Mizuho (瑞穂) | View |
| 503-1275 | Omaki (大巻) | View |
| 503-1276 | Kamadan (釜段) | View |
| 503-1277 | Ario (有尾) | View |
| 503-1278 | Yokoya (横屋) | View |
| 503-1301 | Murohara (室原) | View |
| 503-1302 | Otsubo (大坪) | View |
| 503-1303 | Jamochi (蛇持) | View |
| 503-1304 | Iida (飯田) | View |
| 503-1305 | Sobue (祖父江) | View |
| 503-1306 | Etsuki (江月) | View |
| 503-1311 | Izumimachi (泉町) | View |
| 503-1312 | Mikamimachi (三神町) | View |
| 503-1313 | Takadababacho (高田馬場町) | View |
| 503-1314 | Takada (高田) | View |
| 503-1315 | Karasue (烏江) | View |
| 503-1316 | Oshikoshi (押越) | View |
| 503-1317 | Takimimachi (滝見町) | View |