| Postal Code | Area | |
|---|---|---|
| 939-8024 | Furuderashinmachi (古寺新町) | View |
| 939-8025 | Oshima (大島) | View |
| 939-8026 | Yamamuro Arayashinmachi (山室荒屋新町) | View |
| 939-8031 | Higashinagaresugi (東流杉) | View |
| 939-8032 | Nagaresugi (流杉) | View |
| 939-8033 | Yokouchi (横内) | View |
| 939-8034 | Shinyokochimachi (新横内町) | View |
| 939-8035 | Omiyacho (大宮町) | View |
| 939-8036 | Takayashiki (高屋敷) | View |
| 939-8041 | Otanakaku (太田中区) | View |
| 939-8042 | Ota Kita-ku (太田北区) | View |
| 939-8043 | Otakoyodai (太田向陽台) | View |
| 939-8044 | Otaminamicho (太田南町) | View |
| 939-8045 | Hongomachi (本郷町) | View |
| 939-8046 | Hongoshin (本郷新) | View |
| 939-8047 | Kiyozumicho (清住町) | View |
| 939-8048 | Ota (太田) | View |
| 939-8049 | Horikawa Hongo (堀川本郷) | View |
| 939-8051 | Oizumi Chubu (大泉中部) | View |
| 939-8052 | Oizumi 1 Ku Nanbu (大泉1区南部) | View |