| Postal Code | Area | |
|---|---|---|
| 690-0871 | Higashiokudanicho (東奥谷町) | View |
| 690-0872 | Okudanicho (奥谷町) | View |
| 690-0873 | Uchinakabaracho (内中原町) | View |
| 690-0874 | Nakaharacho (中原町) | View |
| 690-0875 | Sotonakabaracho (外中原町) | View |
| 690-0876 | Kurodacho (黒田町) | View |
| 690-0877 | Kasugacho (春日町) | View |
| 690-0878 | Sunagocho (砂子町) | View |
| 690-0881 | Ishibashicho (石橋町) | View |
| 690-0882 | Dairincho (大輪町) | View |
| 690-0883 | Kitatamachi (北田町) | View |
| 690-0884 | Minamitamachi (南田町) | View |
| 690-0885 | Yonagomachi (米子町) | View |
| 690-0886 | Horomachi (母衣町) | View |
| 690-0887 | Tonomachi (殿町) | View |
| 690-0888 | Kitahoricho (北堀町) | View |
| 690-1101 | Honjocho (本庄町) | View |
| 690-1102 | Kamihonjocho (上本庄町) | View |
| 690-1103 | Shinjocho (新庄町) | View |
| 690-1104 | Kamiubeocho (上宇部尾町) | View |