Postal codes in Izumiotsu-shi, Osaka
大阪府泉北郡忠岡町 — 10 postal codes. General code: 595-0000. Local government code 27341.
Address example
1-2-3 Kitaide, Izumiotsu-shi, Osaka 595-0803, Japan
〒595-0803 大阪府泉北郡忠岡町北出1-2-3
Replace 1-2-3 with the chome-ban-go (block and lot) number, and add the building and room number before it.
| Postal code | Town / English address |
|---|---|
| 595-0000 | (any other address in this municipality) （下に掲載がない場合） Izumiotsu-shi, Osaka 595-0000, Japan |
| 595-0803 | Kitaide 北出 Kitaide, Izumiotsu-shi, Osaka 595-0803, Japan |
| 595-0802 | Takatsukiminami 高月南 Takatsukiminami, Izumiotsu-shi, Osaka 595-0802, Japan |
| 595-0801 | Takatsukikita 高月北 Takatsukikita, Izumiotsu-shi, Osaka 595-0801, Japan |
| 595-0812 | Tadaokanaka 忠岡中 Tadaokanaka, Izumiotsu-shi, Osaka 595-0812, Japan |
| 595-0805 | Tadaokahigashi 忠岡東 Tadaokahigashi, Izumiotsu-shi, Osaka 595-0805, Japan |
| 595-0813 | Tadaokaminami 忠岡南 Tadaokaminami, Izumiotsu-shi, Osaka 595-0813, Japan |
| 595-0811 | Tadaokakita 忠岡北 Tadaokakita, Izumiotsu-shi, Osaka 595-0811, Japan |
| 595-0814 | Niihama 新浜 Niihama, Izumiotsu-shi, Osaka 595-0814, Japan |
| 595-0804 | Maze 馬瀬 Maze, Izumiotsu-shi, Osaka 595-0804, Japan |
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.